TY  - BOOK
AU  - Volotkovsky,S
TI  - Automatic control components for mining
U1  - 622.2 
PY  - 1968///
CY  - Moscow
PB  - Mir publishers
KW  - Civil engineering
KW  - Electricity in mining
KW  - Mining engineering
N1  - Includeds and index
ER  -