TY  - BOOK
AU  - Skochinsky, A. 
AU  - Komarov, V. 
TI  - Mine ventilation
U1  - 622.42 SKO K  
PY  - 1969///.
CY  - Moscow : 
PB  - Mir Publications, 
KW  - Mine ventilation
KW  - Mining engineering
N1  - Includes index.; pt. 1. The mine atmosphere- pt. 2. Mine ventilation- pt. 3. Planning of mine ventilation
ER  -