عنوان
پدید آورنده
موضوع
رده
QD 172 .R2 Y6
QD
172
.
R2
Y6
کتابخانه
محل استقرار
L1
TITLE AND STATEMENT OF RESPONSIBILITY
First Statement of Responsibility
YOST,DON M
Title Proper
The rare-earth elements & their compounds
.PUBLICATION, DISTRIBUTION, ETC
Date of Publication, Distribution, etc.
1947
TOPICAL NAME USED AS SUBJECT
Entry Element
EARTHS,RARE
LIBRARY OF CONGRESS CLASSIFICATION
Class number
QD
Book number
172
Classification Record Number
.
R2
Y6
