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  <titleInfo>
    <title>Вариационные принципы механики</title>
    <subTitle>их развитие и применения в физике</subTitle>
  </titleInfo>
  <name type="personal">
    <namePart>Полак, Лев Соломонович</namePart>
    <namePart type="date">1908-2002</namePart>
    <role>
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    <place>
      <placeTerm type="text">Москва</placeTerm>
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    <publisher>ЛИБРОКОМ</publisher>
    <dateIssued>2014</dateIssued>
    <edition>Изд. стереотип.</edition>
    <issuance>monographic</issuance>
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  <language>
    <languageTerm authority="iso639-2b" type="code">rus</languageTerm>
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  <physicalDescription>
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    <extent>599 с. ил., формул., портр.</extent>
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  <subject>
    <topic>механика</topic>
    <topic>вариационные принципы</topic>
  </subject>
  <classification authority="ddc">531</classification>
  <identifier type="isbn">9785397042703</identifier>
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    <recordCreationDate encoding="marc">170328</recordCreationDate>
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