TY  - BOOK
AU  - Pearl,Richard Maxwell
TI  - Handbook for prospectors
SN  - 0070490252
PY  - 1973///
CY  - New York
PB  - McGraw-Hill
KW  - Prospecting
N1  - 'A revision of Handbook for prospectors and operators of small mines, by M. W. von Bernewitz.'
ER  -