TY  - BOOK
TI  - Programmable logic controllers, third edition- by frank D. petruzella
SN  - 0071067388 (paperback)
PY  - 2010///
CY  - [S.l.]
PB  - TATA McGraw Hill Edition
UR  - http://www.amazon.com/exec/obidos/ASIN/B007YTDCV4/chopaconline-20
ER  -