TY  - BOOK
AU  - O'Donoghue,Michael
AU  - Joyner,Louise
TI  - Identification of gemstones
SN  - 0750655127
AV  - QE392  .O36 2003
PY  - 2003///
CY  - Boston
PB  - Butterworth-Heinemann
KW  - Precious stones
KW  - Identification
ER  -