TY  - BOOK
AU  - Bryan,L.A.
AU  - Bryan,E.A.
TI  - Programmable controllers: theory and implementation 
SN  - 9780826913005 (textbk.)
PY  - 2002///
CY  - Homewood, Ill
PB  - American Technical Pub.
KW  - Programmable controllers
N1  - Includes index
ER  -