TY  - GEN
AU  - Hartman, Howard L.
AU  - Mutmansky, Jan M.    
TI  - Introductory mining engineering
SN  - 8126511354
U1  - 624.1513 
PY  - 2007///
CY  - New Delhi
PB  - Wiley India
KW  - Civil engineering
KW  - (Rock and soil mechanics)
ER  -