SMIRNOV, V.I.
Geology of mineral deposits / [by] V.I.Smirnov - Moscow MIR pub. 1976 - 520 p.
Includes bibliography.
910.11 / SMI
Geology of mineral deposits / [by] V.I.Smirnov - Moscow MIR pub. 1976 - 520 p.
Includes bibliography.
910.11 / SMI