00830nam0-22002771i-450-99000162162040332120050225093714.0000162162FED01000162162(Aleph)000162162FED0100016216220030910d1909----km-y0itay50------baeng<<A >>descriptive sketch of the geology, and economic minerals of CanadaG.A. Young.OttawaGovernment Printing Bureau1909151 p., 81 tav.25 cmGeologia551Young,G.A.69213ITUNINARICAUNIMARCBK99000162162040332160 551 B 572362FAGBCFAGBCDescriptive sketch of the geology, and economic minerals of Canada369774UNINA