TY  - BOOK
AU  - WEBB J. W. AND REIS R. A.
TI  - PROGRAMMABLE LOGIC CONTROLLERS PRINCIPLES AND APPLICATIONS 5TH ED
SN  - 978-81-203-2308-7
U1  - 621.3815 
PB  - PHI LEARNING PVT.LTD., NEW DELHI-110 001
KW  - Int. Circuits & Appln
N1  - 13372
ER  -