Tucson Mining Research Center (Q123344748)
division of the U.S. Bureau of Mines
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Current Data About Tucson Mining Research Center
(P31) (Q334453)

(Q327333)

(P749) (Q7889588)

(P1448) "Tucson Mining Research Center" (language: en)

other details
aliases TMRC
description division of the U.S. Bureau of Mines