1. The world market for quartz, mica, felspar, fluorspar, cryolithe, and chiolithe :
Author: by Philip M. Parker.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Fluorspar.,Mica.,Nonmetallic minerals industry.,Quartz.,BUSINESS & ECONOMICS-- Industries-- General.,Fluorspar.,Mica.,Nonmetallic minerals industry.,Quartz.
Classification :
HD9585
.
A2
P37
2003eb
