TY  - BOOK
AU  - Mazur,Glen A.
AU  - Weindorf,William J.
TI  - Introduction to programmable logic controllers : applications manual / 
SN  - 9780826913777   
PY  - 2006///
CY  - Homewood,illinois
PB  - ATP Publications, 
KW  - Programmable controllers
ER  -