<?xml version="1.0" encoding="utf-8"?><root><leader xmlns="http://www.loc.gov/MARC21/slim">00000na   22     1   450</leader><controlfield tag="001">744513</controlfield><datafield tag="210" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="d">1984</subfield><subfield code="c">Springer US </subfield></datafield><datafield tag="300" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">  </subfield></datafield><datafield tag="200" ind1="1" ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">توسعه و حفظ رفتار اجتماعی: دیدگاه‌های بین‌المللی درباره اخلاق مثبت [کتاب انگلیسی]</subfield><subfield code="a">Development and Maintenance of Prosocial Behavior: International Perspectives on Positive Morality</subfield><subfield code="a">Janusz Reykowski (auth.), Ervin Staub, Daniel Bar-Tal, Jerzy Karylowski, Janusz Reykowski (eds.)</subfield><subfield code="b">book</subfield><subfield code="f" /></datafield><datafield tag="101" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a">English</subfield></datafield><datafield tag="600" ind1=" " ind2=" " xmlns="http://www.loc.gov/MARC21/slim"><subfield code="a" /></datafield></root>