TY  - BOOK
AU  - Manning, D. A. C. 
TI  - Introduction to industrial minerals
SN  - 0-412-55550-6
U1  - 338.2 
PY  - 1995///
CY  - London
PB  - Chapman & Hall
KW  - Industrial minerals
KW  - Minarals - Industrial aspects
N1  - Includes index and references; Hi-Tech
ER  -