<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>00871ntm a2200241Ii 4500</leader><controlfield tag="001">005762768</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20071220000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">021018s1930    xx a          000 0 eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-wu5736762</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)50805690</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">GZM</subfield><subfield code="c">GZM</subfield></datafield><datafield tag="098" ind1="1" ind2="1"><subfield code="a">AW</subfield><subfield code="a">SO39</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Sokolnikoff, Ivan Stephen,</subfield><subfield code="d">1901-</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">On a solution of Laplace's equation with an application to the torsion problem for a polygon with reentrant angles.</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="c">1930.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">52 leaves :</subfield><subfield code="b">ill. ;</subfield><subfield code="c">29 cm.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">With this is bound an abstract.  Reprinted from the Transactions of the American mathematical society, v. 33, p. 719-732.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Typescript.</subfield></datafield><datafield tag="502" ind1=" " ind2=" "><subfield code="a">Thesis (Ph.D.)--University of Wisconsin--Madison, 1930.</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Equations, Differential</subfield><subfield code="x">Partial.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Torsion.</subfield></datafield><datafield tag="690" ind1=" " ind2=" "><subfield code="a">Dissertations, Academic</subfield><subfield code="x">Mathematics.</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">005762768</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20071220104239.0</subfield><subfield code="b">20071220000000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20120815134457.0</subfield><subfield code="b">2025-06-07T18:09:40Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2025-06-07T17:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-WU</subfield><subfield code="d">UNKNOWN</subfield><subfield code="l">loader.pl-001-001</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-wu5736762</subfield><subfield code="a">wu</subfield><subfield code="b">SDR</subfield><subfield code="c">WU</subfield><subfield code="p">wu.89085942829</subfield><subfield code="s">WU</subfield><subfield code="1">5736762</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">WU</subfield><subfield code="c">WU</subfield><subfield code="d">20250607</subfield><subfield code="s">google</subfield><subfield code="u">wu.89085942829</subfield><subfield code="y">1930</subfield><subfield code="r">pdus</subfield><subfield code="q">bib</subfield><subfield code="t">non-US bib date1 between 1901 and 1931</subfield></datafield></record></collection>