Mineral Databses--Mrds and MAS/ MILS Discs 1 and 2, North America and the World Exclusive or North America
$227 · Offered by Crossroads Books
Washington D. C. U. S. Geological Survey, 2000. CD-ROMS. Thin hard plastic cases with no covers. These two CD-ROM's contain the latest version of the Mineral Resources Data System (MRDS) database and the Minerals Availability System/Minerals Industry Location System (MAS/MILS) database for coverage of North America and the world outside..... More
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