TY  - BOOK
AU  - Petruzella, Frank D. 
TI  - Programmable logic controllers 
SN  - 0078298520 
U1  - 629.89 PET 2005 
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Programmable controllers
N1  - Includes index p.453 - 468
ER  -