TY  - BOOK
AU  - Wise,Richard W
TI  - Secrets of the gem trade: the connoisseur's guide to precious gemstones 
SN  - 0972822380
AV  - NK5530 .W57 2006
U1  - 736.2075 WI.S 2006 22
PY  - 2006///
CY  - Lenox, Mass.
PB  - Brunswick House Press
KW  - Gems
KW  - Collectors and collecting
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references (p. 257-260) and index
ER  -