TY  - BOOK
AU  - Webb, John W.
AU  - Reis, Ronald A. 
TI  - Programmable logic controllers: principles and applications
SN  - 9789332555129
U1  - 629.895 
PY  - 2015///
CY  - Noide
PB  - Pearson India Education Services
KW  - Programmable controllers
ER  -