TY  - BOOK
AU  - Webb, John A
AU  - Reis,Ronald A.
TI  - Programmable Logic Controllers: Principles And Applications
SN  - 9788120323087
U1  - 629.89 
PY  - 2009///
CY  - New Delhi
PB  - Phi Learning
KW  - Computer Science And Engineering
KW  - Programmable Logic Controllers
ER  -