<?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>02582cam a2200601M  4500</leader><controlfield tag="001">001484086</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">831207s1926    gw a     b    000 0 ger d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">002065425</subfield><subfield code="2">Uk</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)990014840860106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.990014840860106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-nrlfGLAD117457274-B</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)MIU01000000000000001484086-goog</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)13130308</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)216276055</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SAZTEC)103904640</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(CaOTULAS)176474106</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)Aleph001484086</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">MNU</subfield><subfield code="b">eng</subfield><subfield code="c">MNU</subfield><subfield code="d">TXH</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">NLGGC</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCG</subfield><subfield code="d">EYM</subfield><subfield code="d">DEBBG</subfield><subfield code="d">ZWZ</subfield><subfield code="d">UKMGB</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCO</subfield><subfield code="d">GBVCP</subfield><subfield code="d">OCLCF</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">MDAVP</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCO</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCA</subfield><subfield code="d">L2U</subfield><subfield code="d">OCLCO</subfield><subfield code="d">J9U</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">UtOrBLW</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">EYMG</subfield></datafield><datafield tag="050" ind1="1" ind2="4"><subfield code="a">QC6</subfield><subfield code="b">.L25 1926</subfield></datafield><datafield tag="082" ind1="1" ind2="4"><subfield code="a">530.12</subfield><subfield code="q">OCoLC</subfield><subfield code="2">21/eng/20230216</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">24</subfield><subfield code="2">ssgn</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">UK 1000</subfield><subfield code="2">rvk</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.11</subfield><subfield code="2">bcl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">33.32</subfield><subfield code="2">bcl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">33.23</subfield><subfield code="2">bcl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Landé, Alfred,</subfield><subfield code="d">1888-1976.</subfield><subfield code="0">http://id.loc.gov/authorities/names/n79126507</subfield><subfield code="1">http://id.loc.gov/rwo/agents/n79126507</subfield></datafield><datafield tag="245" ind1="1" ind2="4"><subfield code="a">Die neuere Entwicklung der Quantentheorie /</subfield><subfield code="c">von Dr. A. 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