TY  - BOOK
AU  - Ray, Hem Shanker, 1940-
AU  -  K. P.,  Abraham 
AU  - Sridhar, R.,.
TI  - The extraction of non-ferrous metals / 
SN  - 8185095639
U1  - 669.2 
PY  - 1985///
CY  - New Delhi : 
PB  - Affiliated East-West Press, 
KW  - 1.Nonferrous metals--Metallurgy
N1  - Includes bibliographical references
ER  -