TY  - BOOK
AU  - Korbel,Petr
AU  - 
TI  - The complete encyclopedia of minerals : : description of over 600 minerals from around the world
SN  - 9036615062
U1  - 552 23
PY  - 1999///
CY  - [place of publication not identified] : 
PB  - Rebo Publishers , 
KW  - Minerals
ER  -