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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-12040</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12040</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Lenin's doctrine of monopoly of the first kind and differential mining income</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Ленинское учение о монополии первого рода и дифференциальный горный доход</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Govard</surname>
            <given-names>T. N.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Говард</surname>
              <given-names>Т. Н.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Govard</surname>
              <given-names>T. N.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1970-07-10">
        <day>10</day>
        <month>07</month>
        <year>1970</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1970</year>
      </pub-date>
      <volume>49</volume>
      <issue>3</issue>
      <fpage>86</fpage>
      <lpage>90</lpage>
      <history>
        <date date-type="received" iso-8601-date="1970-06-01">
          <day>01</day>
          <month>06</month>
          <year>1970</year>
        </date>
        <date date-type="accepted" iso-8601-date="1970-08-08">
          <day>08</day>
          <month>08</month>
          <year>1970</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1970-07-10">
          <day>10</day>
          <month>07</month>
          <year>1970</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1970 Т. Н. Говард</copyright-statement>
        <copyright-statement xml:lang="en">© 1970 T. N. Govard</copyright-statement>
        <copyright-year>1970</copyright-year>
        <copyright-holder xml:lang="ru">Т. Н. Говард</copyright-holder>
        <copyright-holder xml:lang="en">T. N. Govard</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/12040">https://pmi.spmi.ru/pmi/article/view/12040</self-uri>
      <abstract xml:lang="ru">
        <p>Вопрос о монополии первого рода в горнодобывающей промышлен­ности и дифференциальном горном доходе является в советской эко­номической науке дискуссионным, а цены на различные виды полез­ных ископаемых строятся на разных экономических принципах.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The question of monopoly of the first kind in the mining industry and differential mining income is debatable in Soviet economic science, and the prices of different types of minerals are based on different economic principles.</p>
      </abstract>
    </article-meta>
  </front>
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