TY  - BOOK
AU  - John W Webb
AU  - R A Reis
TI  - Programmable logic controlers,Ed5
SN  - 0000090169
U1  - 1.64 
PY  - 2003///
CY  - New Delhi
PB  - P H I
KW  -  logic
KW  -  Programmable
KW  - controlers,Ed5
KW  - Digi Cir & Logic Desi, DigiCom Ele
ER  -