TY  - GEN
AU  - Webb, John W.
AU  - Reis, Ronald A.
TI  - Programmable logic controllers: principles and applications
SN  - 9788120323087
U1  - 621.3916 
PY  - 2003///
CY  - New Delhi
PB  - Prentice-Hall
KW  - PLC
KW  - MICROCOMPUTER
KW  - COMPUTER ENGINEERING
KW  - MICOR CONTROLLERS
KW  - APPLIED PHYSICS
ER  -