http://binpar.caicyt.gov.ar/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Geolog%C3%ADa%22%20and%20su-to%3AGeolog%C3%ADa%20and%20su-to%3AGeolog%C3%ADa%20and%20su-to%3ATECNOLOGIA%20MINERA%20and%20su-to%3AMINERALOGIA%20and%20su-to%3AYACIMIENTOS%20MINERALES%20and%20su-to%3AMINERALOGIA%20and%20su-to%3AMINERALOGIA&format=rss2 4 0 50 ISBN http://binpar.caicyt.gov.ar/cgi-bin/koha/opac-detail.pl?biblionumber=99533 Buenos Aires : Servicio Nacional Minero Geológico

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