00520nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 52-9373 NITIL NITIL 21st 549.0947 S556M Shimkin, Demitri B Minerals a key to Soviet power Demitri B Shimkin Cambridge Harvard University Press 1953 viii, 452p. Minerals-Soviet Union; Mines and mineral resources-Soviet Union; Mineral industries-Soviet Union BKS 32489 32489 0 0 DDC 0 0 NITIL NITIL 2019-04-03 0 549.0947 S556M 9727 2019-04-03 00:00:00 2019-04-03 BKS