1. Industrial minerals and rocks
Author: / edited by Stanley J. Lefond
Library: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
Subject: Industrial minerals,Rocks,Minerology
Classification :
TN799
.
5
.
A43
1983
R
2. Industrial minerals and rocks
Author: edited by Stanley J. Lefond
Library: (Semnan)
Subject: ، Mineral industries
Classification :
TN
153
.
I5
