TY  - GEN
AU  - Hatch, F. H.
TI  - An Introduction to The Study Of Ore Deposits
U1  - 553.1/HAT-INT 
PY  - 1929///
CY  - London
PB  - George Alllen And Unwin Ltd.
KW  - ore, mines, thermal
N1  - Content,Index
ER  -