Cover Image Book

Gem testing /

Main Author: Anderson, B. W.
Format: Book
Language: English
Published: London : Butterworths, 1980.
Edition: 9th ed.
Item Description: Index p. 429-434
Physical Description: 434 p. : ill., tabl. ; 22 cm.
Bibliography: Bibliogr. p. 427-428
ISBN: 0408004401