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U.S. Geological Survey Mineral Databases - MRDS and MAS/MILS : Disc 2 of 2 : The World Exclusive of North America [Electronic resource]
de:
McFaul, F. J.
(Resurse electronice)
U.S. Geological Survey Mineral Databases - MRDS and MAS/MILS : Disc 1 of 2 : North America [Electronic resource]
de:
McFaul, F. J.
(Resurse electronice)