TY  - BOOK
AU  - Webb,John W.
AU  - Reis,Ronald A.
TI  - PROGRAMMABLE LOGIC CONTROLLERS
SN  - 0136794084
U1  - 629.89 
PY  - 1999///
CY  - 
PB  - Prentice Hall, New Jersey
KW  - Programmable Controllers
N1  - Includes Bibliographical References And Index
ER  -