TY  - BOOK
AU  - Rosenqvist, Terkel
TI  - Principles of extractive metallurgy / 
SN  - 0070539103
U1  - FOR 669 R72p 1983 
PY  - 1983///
CY  - Auckland
PB  - McGraw-Hill Book Company
KW  - Metallurgy.
N1  - Includes bibliographical references and index.
ER  -