TY  - BOOK
T1  - Collecting and polishing stones
A1  - Scarfe, Herbert.
LA  - English
PP  - London
PB  - Batsford
YR  - 1970
UL  - http://discoverylib.upm.edu.my/discovery/Record/399242
OP  - 88
CN  - TS756.S28
KW  - Precious stones.
KW  - Grinding and polishing.
ER  -