TY  - BOOK
AU  - Webb,John W
AU  - Reis,Ronald A
TI  - Programmable Logic Controllers: principles and applications  
SN  - 812032308\4 :
U1  - 629.895 19
PY  - 2003///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Logic circuits
KW  - Spines
KW  - Programming
N2  - Engineering
ER  -