TY  - BOOK
T1  - Electrical hazards in underground bituminous coal mines /
DA  - [1975]
CY  - [Washington] :
AU  - Mason, W. A.
CN  - TN295
CN  - TN295
PB  - Mining Enforcement and Safety Administration,
PP  - [Washington] :
PY  - [1975]
ID  - 4834
KW  - Electricity in mining.
KW  - Mine accidents.
TI  - Electrical hazards in underground bituminous coal mines /
ER  -