TY  - BOOK
AU  - Pendergast, John J.
CN  - TN295
CN  - TN295
CY  - [Washington] :
DA  - [1975]
ID  - 4386
KW  - Coal mines and mining
KW  - Mining machinery.
PB  - Mining Enforcement and Safety Administration,
PP  - [Washington] :
PY  - [1975]
T1  - Wet auger: respirable dust control for underground auger continuous mining machines /
TI  - Wet auger: respirable dust control for underground auger continuous mining machines /
ER  -