541.9015 Bar C <a id="rdfa" resource="" property="dc:creator" href="http://viaf.org/viaf/165991969" target="_new">Bares, Jiri</a> Collection of problems in physical chemistry [oyj Jiri Bars [and others] Tr. by Helena Watney. Oxford, Pergamon Press, 1961. xv, 608 p. ilus., diagrs. ( 3 plegs. en un bolsillo) tablas. 24 cm