TY  - BOOK
ED  - Workshop on Maintenance of Mining Machinery(1976 : Calcutta)
ED  - Workshop on Maintenance of Mining Machinery(1976 : Calcutta)
TI  - Maintenance of mining machinery: proceedings
U1  - 622.078 
PY  - 1977///
CY  - New Delhi
PB  - NPC
KW  - Maintenance
KW  - Mining engineering
KW  - Mining machinery
ER  -