1. Science and technology of rare earth materials /
Author: edited by E. C. Subbarao, W. E. Wallace
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Rare earths-- Congresses
Classification :
QD172
.
R2
I52
1980


2. Science and technology of rare earth materials
Author: edited by E. C. Subbarao, W. E. Wallace
Library: Library of College of Science University of Tehran (Tehran)
Subject: Congresses ، Rare earths
Classification :
QD
172
.
R2
I52
1980


3. Science and technology of rare earth materials
Author: edited by E. C. Subbarao, W. E. Wallace
Library: Central Library and Documentation Center (Kerman)
Subject: Congresses ، Earths, Rare
Classification :
QD
172
.
R2
I52
1980

