/cgi-bin/koha/opac-search.pl?q=ccl=an%3A42051%20and%20itype%3ABK%20and%20location%3AGEN%20and%20su-to%3AEarth-%20Internal%20structure%20and%20su-to%3AEarth-%20Internal%20structure&sort_by=acqdate_dsc&format=rss 2 0 50 ISBN:335021743 /cgi-bin/koha/opac-detail.pl?biblionumber=19371 Islamabad: The open university press, 1972 .
118p. , PB 335021743

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=19371 ISBN:019854412x /cgi-bin/koha/opac-detail.pl?biblionumber=18974 ]]> By Elder, John.
London: Oxford University Press, 1976 , HB 019854412x

]]> Place hold on The bowels of the earth

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