]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=365026 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=61814 Elmsford Pergamon Press, 1969 . 8 vol. , Descrição baseada em: Vol. 2, no. 2 (Aug. 1970) 26 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=61814 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=428230 Elmsford Pergamon Press 1986 . 13 vol. 28 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=428230 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=428236 Elmsford Pergamon Press 1977 26 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=428236 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=450191 Oxford Pergamon Press 1986 . 7 vol. 28 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=450191 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=62077 New York : Academic Press . v. : 24 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=62077 ISBN http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=66084 Oxford Pergamon Press 1993 28 cm.

]]> http://bibliotecas.utl.pt/cgi-bin/koha/opac-detail.pl?biblionumber=66084