TY  - GEN
AU  - Staley, W.W.
TI  - Introduction to mine surveying
SN  - 0804703612
U1  - 622.1:528 
PY  - 1964///
CY  - California
PB  - Stanford University Press
KW  - Mining
KW  - open-pit surveys
KW  - stope survey
KW  - tunnel surveys
ER  -