<![CDATA[PKK Library Search for 'au:"Helmer, Olaf"']]>

<![CDATA[PKK Library Search for 'au:"Helmer, Olaf"']]> /cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Helmer%2C%20Olaf%22&format=rss2 3 0 200 PHILOSOPHY OF MATHEMATICS AND NATURAL SCIENCE ISBN /cgi-bin/koha/opac-detail.pl?biblionumber=255160 By Weyl, Hermann. Princeton Princeton Univ. Press 1949 . 311

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=255160 PHILOSOPHY OF MATHEMATICS AND NATURAL SCIENCE ISBN /cgi-bin/koha/opac-detail.pl?biblionumber=424556 By Weyl, Hermann. Princeton Princeton Univ. Press 1949 . 311

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=424556 PHILOSOPHY OF MATHEMATICS AND NATURAL SCIENCE ISBN /cgi-bin/koha/opac-detail.pl?biblionumber=424557 By Weyl, Hermann. Princeton Princeton Univ. Press 1949 . 311

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