TY  - BOOK
AU  - Hall,Cally
TI  - Gemstones / 
SN  - 1564584984
U1  - 553.8 HAL 
PY  - 1994///
CY  - London : 
PB  - Dorling Kindersley, 
KW  - Precious stones
N1  -  Includes index
ER  -