Gem testing
By: [by] B. W. Anderson.
Contributors: Anderson, B. W. 1901-
Edition: 8th ed.
Publisher: Butterworths
Published: 1971
Place of publication: London
Language: eng
Number of pages: 384
Subjects: Precious stones.
Notes: Includes bibliographical references.
First pub. in 1942 under title: Gem testing for jewellers.