TY  - BOOK
AU  - Paul, Biswanath,
TI  - Industrial electronics and control Including programmable logic controller
SN  - 9788120349902
U1  - 621.38 PAU 
CY  - Ahmedabad
PB  - PHI Learning
KW  - Air conditioning
KW  - Heating
KW  - ventilating & air-conditioning
ER  -