/cgi-bin/koha/opac-search.pl?q=ccl=copydate%3A%22Out.%201981%22&sort_by=relevance&format=rss 3 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=129617 Petrópolis Vozes 1981 .
660

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=129617 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=129662 Philadelphia NCTM 1981 .
60

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=129662 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=130226 New York World Future Society 1981 .
76

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