TY  - BOOK
AU  - Wade,Frank Bertram
TI  - A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
AV  - TS 
PY  - 2009///
PB  - Project Gutenberg
KW  - Precious stones
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/28058
ER  -