TY  - BOOK
AU  - FRANK D / PETRUZELLA
TI  - PROGRAMMABLE LOGIC CONTROLLERS 4 TH ED 
SN  - 9.78007E+12
U1  - 629.895/FRA/PET 
PY  - 2017///
CY  - NEW DELHI 
PB  - MCGRAW HILL
KW  - NULL
ER  -