TY  - BOOK
AU  - Lewis,Robert Strong
ED  - University of Utah.
TI  - Mining, the priceless heritage
T2  - Bulletin of the University of Utah
AV  - TN155 .L4
PY  - 1939///
CY  - Salt Lake City
PB  - Extension Division, University of Utah
KW  - Mineral industries
KW  - Mines and mineral resources
N1  - At head of title: Extension Division, University  of Utah
ER  -