GEOLOGIE ET PETROLOGIE DE LA CORDILLERE OCCIDENTALE DE BOLIVIE (PARTIE NORD)PONCE J; AVILA W.1980; CONGRES GEOLOGIQUE INTERNATIONAL. 26/1980/PARIS; FRA; ORLEANS: B.R.G.M.; DA. 1980; VOL. 1; PP. 375; IDEM CASTELLANOConference Paper

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