A guide to Australian precious opal /

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Bibliographic Details
Main Author: Stone, Douglas M.
Other Authors: Butt, Robert A (joint author.)
Format: Book
Language:English
Published: Melbourne : Periwinkle Books, 1972.
Series:Periwinkle colour series
Subjects:
Description
Item Description:Opals. Australia (ANB/PRECIS SIN 600139220)
Physical Description:111 p. : ill.(part col.), diagrs., maps ; 19 cm.
Bibliography:Bibliography: p.111.
ISBN:0701801832 (corrected) :