/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Ritter%2C%20Paul%2C%22&sort_by=relevance&format=rss 3 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=2866 By Ritter, Paul,.
Leipzig, P. Reclam jun. 1943 .
383, [l] p. 24 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=2866 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=4786 By Ritter, Paul,.
Berlin, "Zeitgeschichte" 1936 .
[15] p. 25 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=4786 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=23807 By Ritter, Paul,.
Berlin, Buchdr. von A. Winser 1898 .
34, [2] p. , Vita. 22 cm..

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