TY  - BOOK
AU  - Srivastava, Pradeep Kumar
TI  - Exploring Programmable Logic Controllers with Applications  
SN  - 81-7656-933-X
U1  - 629.895 
PY  - 2004///
CY  -  NEW DELHI 
PB  -  BPB Publications
KW  - Electronics
ER  -