<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>02176cam a2200421I  4500</leader><controlfield tag="001">009488603</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20250726000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">920116s1919    dcua     bt  f000 0 eng  </controlfield><datafield tag="010" ind1=" " ind2=" "><subfield code="a">   19026951 </subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)990094886030106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.990094886030106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)MIU01000000000000009488603-goog</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)25118462</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)Aleph009488603</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DLC</subfield><subfield code="c">RRR</subfield><subfield code="d">RRR</subfield><subfield code="d">OCL</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">LHL</subfield><subfield code="d">OCLCG</subfield><subfield code="d">SPBOS</subfield><subfield code="d">UtOrBLW</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">BOSA</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">C 13.3/a:344</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Coblentz, William W.</subfield><subfield code="q">(William Weber),</subfield><subfield code="d">1873-1962.</subfield><subfield code="0">http://id.loc.gov/authorities/names/n83828783</subfield><subfield code="1">http://id.loc.gov/rwo/agents/n83828783</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Spectral photoelectric sensitivity of silver sulphide and several other substances /</subfield><subfield code="c">by W.W. Coblentz, associate physicist, H. Kahler, laboratory assistant, Bureau of Standards. Issued September 19, 1919.</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="a">Washington, D.C. :</subfield><subfield code="b">U.S. Dept. of Commerce, Bureau of Standards :</subfield><subfield code="b">U.S. Govt. Print. Off.,</subfield><subfield code="c">1919.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">p. 231-249 :</subfield><subfield code="b">ill., diagrs. ;</subfield><subfield code="c">25 cm.</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">computer</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">online resource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">Scientific Papers of the Bureau of Standards ;</subfield><subfield code="v">no. 344</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Issued as part of Scientific Papers of the Bureau of Standards, Volume 15, 1919-20.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Running title: Photoelectric sensitivity.</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Includes bibliographical references.</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Silver sulfide.</subfield><subfield code="0">http://id.loc.gov/authorities/subjects/sh85122653</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Electric resistance.</subfield><subfield code="0">http://id.loc.gov/authorities/subjects/sh85041986</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Photoelectric measurements.</subfield><subfield code="0">http://id.loc.gov/authorities/subjects/sh85101161</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kahler, Herbert,</subfield><subfield code="d">1896-</subfield><subfield code="0">http://id.loc.gov/authorities/names/no2014025729</subfield><subfield code="1">http://id.loc.gov/rwo/agents/no2014025729</subfield><subfield code="1">http://viaf.org/viaf/196650035</subfield><subfield code="1">http://isni.org/isni/0000000390717963</subfield></datafield><datafield tag="710" ind1="1" ind2=" "><subfield code="a">United States.</subfield><subfield code="b">National Bureau of Standards.</subfield><subfield code="t">Scientific Papers.</subfield></datafield><datafield tag="740" ind1="0" ind2=" "><subfield code="a">Photoelectric sensitivity.</subfield></datafield><datafield tag="899" ind1=" " ind2=" "><subfield code="a">39015086556399</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">009488603</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20241218040942.0</subfield><subfield code="b">20250726000000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20260311140653.0</subfield><subfield code="b">2026-03-12T05:17:02Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2026-02-28T18:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-MIU</subfield><subfield code="c">miu</subfield><subfield code="d">ALMA</subfield><subfield code="l">prepare.pl-004-009</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-miu.990094886030106381</subfield><subfield code="a">MiU</subfield><subfield code="b">SDR</subfield><subfield code="c">GWLA</subfield><subfield code="f">009488603</subfield><subfield code="p">mdp.39015086556399</subfield><subfield code="s">MIU</subfield><subfield code="1">990094886030106381</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">MIU</subfield><subfield code="c">GWLA</subfield><subfield code="d">20260312</subfield><subfield code="s">google</subfield><subfield code="u">mdp.39015086556399</subfield><subfield code="y">1919</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US fed doc</subfield></datafield></record></collection>