<?xml version="1.0" encoding="utf-8"?><root><leader xmlns="http://www.loc.gov/MARC21/slim">00000na   22     1   450</leader><controlfield tag="001">1008359</controlfield><datafield tag="300" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">استدلال مباشر عکس نقیض عکس مستوی عکس نقیض موضوع حصر عقلی<br />Immediate Inference Contraposition Conversion Complemented Subject Conversion dichotomy<br /> </subfield></datafield><datafield tag="200" ind1="1" ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">عکس نقیض موضوع؛ حلقه گمشده در استدلال مباشر به طریق عکس</subfield><subfield code="a">Complemented Subject Conversion; The Missing Variation Of Conversion In Immediate Inferring</subfield><subfield code="a">صادق زرین مهر  </subfield><subfield code="b">namayeh</subfield><subfield code="f" /></datafield><datafield tag="101" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">Persian</subfield></datafield><datafield tag="600" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a" /></datafield></root>