TY  - BOOK
AU  -  Webb, Jhon W; Reis, Ronald A
TI  -  Programmable logic controllers: Principles and applications
SN  - 2753
U1  -  005.115  WEB-P5 
PB  -  Prentice - Hall of India, Pvt. ltd., New Delhi
KW  -  Logic Programming
ER  -