TY  - BOOK
AU  - Webb, John W; Reis, Ronald A.
TI  - Programmable logic controllers: principles and applications: Principles and applications
SN  - 9789332555129
U1  - 629.89 WEBJ 
PY  - 2015///
CY  - New Delhi
PB  - Pearson
KW  - Logic Design, VLSI(621.395)
ER  -