TY  - BOOK
AU  - Gorshkov, G
TI  - Physical geology
U1  - 551 
PY  - 1967///
CY  - Moscow
PB  - Mir Publishers
KW  - MCE
N1  - 0; 0; 0; 551_000000000000000_GOR; 0; 0; 0; 551_000000000000000_GOR
ER  -