TY  - BOOK
AU  - Parr, E. A
TI  - Programmable controllers : an engineer's guide
SN  - 9780750657570
SN  - 200528086
U1  - 629.895 PAR 
PY  - 2003///
CY  - Amsterdam ; Boston, MA
PB  - Newnes
KW  - Programmable controllers
N1  - Includes index
ER  -