Books listed by ISBN
Walter Schumann Dr.
Houghton Mifflin
title
ISBN-13
(ISBN-10)
year of publica-
tion
Handbook of Rocks, Minerals, and Gemstones
978-0-395-51137-4
(0-395-51137-2)
1993
W. Schumann
·
Walter S.
·
Walter Schumann
Walter Schurian