TY  - BOOK
ED  - THE CANADIAN INSTITUTE OF MINING AND METALLURGY
TI  - CIM Bulletin VOL.68 JUL-DEC, 1975
U1  - 669.05 
PY  - 1975///
CY  - ALBERTA
PB  - THE CANADIAN INSTITUTE OF MINING AND METALLURGY
KW  -  METALLURGY
KW  - MINING
ER  -