TY  - BOOK
T1  - Studies in diamontology :a text on the mining, sorting, processing and evaluation of diamonds /
DA  - 1953.
CY  - Philadelphia :
AU  - Barr, Myer B.
AU  - Storm, Paul J.
CN  - TS753
CN  - TS753
PB  - The Bryn-Mawr Press,
PP  - Philadelphia :
PY  - 1953.
N1  - 28 lessons.
ID  - 20973
KW  - Diamonds.
KW  - Diamond cutting industry.
KW  - Diamond mines and mining.
TI  - Studies in diamontology :a text on the mining, sorting, processing and evaluation of diamonds /
ER  -