TY  - BOOK
AU  - NAIR, SUMUMARAN P.
AU  - VIJAYAN, K.
TI  - PRACTICAL INDUSTRIAL CONTROLS ELECTRICAL PNEUMATIC AND HYDRAULIC
T2  - EC
U1  - 629.8 
PY  - 1990///
CY  - KERALA
PB  - P. L. PRINTERS
KW  - PRACTICAL INDUSTRIAL CONTROLS
ER  -