/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22American%20Geological%20Institute.%22&sort_by=relevance&format=rss 2 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=4779 Boston : Houghton Mifflin Company, 1967 .
594 p. : 24cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=4779 ISBN:0395138329 /cgi-bin/koha/opac-detail.pl?biblionumber=9809 ]]> Boston, Houghton Mifflin 1973 .
xiii, 529 p. , "Sponsored by the American Geological Institute and based on the original Earth Science Curriculum Project." 24 cm..
0395138329

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