TY  - BOOK
AU  - Hustrulid,W.A.
AU  - 
TI  - Underground mining methods handbook
SN  - 089520049X
PY  - 1982///
CY  - New York
PB  - Society of Mining Engineers of the American Institute of Mining Metallurgical and Petroleum Engineers
KW  - Mining engineering
KW  - Handbooks, manuals, etc
ER  -