Mineral wealth of the U.S.S.R.
Antropov, Petr IAkovlevich.,
Mineral wealth of the U.S.S.R. Petr IAkovlevich Antropov - Moscow : Foreign Languages Pub, 1956. - 77 p. ;
MBS8206
Mines and mineral resources---Soviet Union.
333.850947 / Mi
Mineral wealth of the U.S.S.R. Petr IAkovlevich Antropov - Moscow : Foreign Languages Pub, 1956. - 77 p. ;
MBS8206
Mines and mineral resources---Soviet Union.
333.850947 / Mi