TY  - BOOK
AU  - Bauer, Jaroslav
AU  - Naglova, Zdenka
TI  - A Field Guide in Colour to Minerals, Rocks and Precious Stones 
SN  - 0-7064-0305-3
U1  - 553 
PY  - 1974///
CY  - London
PB  - Octopus
KW  - Geology
KW  - Minerals
ER  -