Gemology
By: Cornelius S. Hurlbut, Jr., George S. Switzer.
Contributors: Switzer, George S., joint author.
Publisher: Wiley
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 243
Subjects: Precious stones
Notes: Includes bibliographies and indexes.
"A Wiley-Interscience publication."