<?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>00883nam a2200301 i 4500</leader><controlfield tag="001">006228987</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20090407000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">851227s1977    enka     b    00110 eng  </controlfield><datafield tag="010" ind1=" " ind2=" "><subfield code="a">   77360637</subfield></datafield><datafield tag="015" ind1=" " ind2=" "><subfield code="a">GB***</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">0584101481 :</subfield><subfield code="c">£14.50</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-nrlfGLAD50641370-B</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)215486662</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">RL7275463-B</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DLC</subfield><subfield code="c">DLC</subfield></datafield><datafield tag="050" ind1="0" ind2=" "><subfield code="a">QC403</subfield><subfield code="b">.W34 1977</subfield></datafield><datafield tag="082" ind1=" " ind2=" "><subfield code="a">535/.1</subfield></datafield><datafield tag="090" ind1=" " ind2=" "><subfield code="a"> QC403</subfield><subfield code="b">.W34 1977</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)3033221</subfield></datafield><datafield tag="100" ind1="1" ind2="0"><subfield code="a">Waldron, R. A.</subfield><subfield code="q">(Richard Arthur)</subfield></datafield><datafield tag="245" ind1="1" ind2="4"><subfield code="a">The wave and ballistic theories of light :</subfield><subfield code="b">a critical review /</subfield><subfield code="c">R. A. Waldron.</subfield></datafield><datafield tag="260" ind1="0" ind2=" "><subfield code="a">London :</subfield><subfield code="b">F. Muller,</subfield><subfield code="c">1977.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">xiii, 201 p. :</subfield><subfield code="b">ill. ;</subfield><subfield code="c">24 cm.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Includes indexes.</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Bibliography: p. 193-195.</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">Relativity (Physics)</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Electromagnetic theory.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Light, Theory of.</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">006228987</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20080605111403.0</subfield><subfield code="b">20090407000000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20120815184702.0</subfield><subfield code="b">2026-05-07T17:47:03Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2026-05-07T17:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-NRLF</subfield><subfield code="d">LOCAL - GLADIS</subfield><subfield code="l">loader.pl-001-001</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-nrlfGLAD50641370-B</subfield><subfield code="a">uc1</subfield><subfield code="b">SDR</subfield><subfield code="c">NRLF</subfield><subfield code="p">uc1.b4375709</subfield><subfield code="s">UC</subfield><subfield code="1">GLAD50641370-B</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">UC</subfield><subfield code="c">NRLF</subfield><subfield code="d">20260507</subfield><subfield code="s">google</subfield><subfield code="u">uc1.b4375709</subfield><subfield code="y">1977</subfield><subfield code="r">ic</subfield><subfield code="q">bib</subfield><subfield code="t">non-US bib date1 &gt;= 1931</subfield></datafield></record></collection>