/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Wickman%2C%20Frans%20E.%22&sort_by=relevance&format=rss 3 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=27719 By Wickman, Frans E..
Stockholm, Kungl. Boktryckeriet, P.A. Norstedt & Söner, 1939 .
8 p. incl. tables. 24 cm..

]]> Place hold on Some graphs on the calculation of geological age,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=27719 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28229 By Wickman, Frans E..
Stockholm, Kungl. boktryckeriet, P.A. Norstedt & söner, 1944 .
6 p. , At head of title: Sveriges geologiska undersökning ... 24 cm..

]]> Place hold on A graph for the calculation of the age of minerals according to the lead method,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28229 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28490 By Nel, H. J..
Pretoria : Govt. Printer, 1949 .
74 p. : , At head of title: Union of South Africa, Department of Mines. 25 cm..

]]> Place hold on Papers on the mineralogy of southern Africa /

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28490