TY  - BOOK
AU  - Zubkov,V.
TI  - General petrography: a short course 
U1  - 552 
PY  - 1972///
CY  - Moscow
PB  - Mir Publ
KW  - Petrology
KW  - Crystal optics
KW  - Rocks, Igneous
N1  - Includes index; Original title: Kratkii Kurs Opshchei Petrogfi; Translation of: Kratkii kurs obshchei petrogfii
ER  -