TY  - BOOK
AU  - Gurevich, A.
AU  - Gorshkov, G.
AU  - Yakushova, A.
TI  - Physical Geology
U1  -  551 DDC 21
PY  - 1967///
CY  - Moscow
PB  - MIR Publishers
KW  - Geology
KW  - Physical geology
ER  -