TY  - BOOK
ED  -  Canadian Institute of Mining and Metallurgy.
ED  -  Commonwealth Mining and Metallurgical Congress 
TI  -  Mining in Canada / 
U1  -  Q 622.0971 
PY  - 1957///
CY  -  Toronto : 
PB  -  Authority of the General Committee of the Sixth Commonw ealth Mining and Metallurgical Congress, 
KW  -  Mining engineering
KW  -  Canada
KW  -  Congresses
KW  -  Mines and mineral resources
ER  -