TY  - BOOK
AU  - Johnson, David G
TI  - Programmable controllers for factory automation
SN  - 9780824776749
SN  - 86029053
U1  - 670.427 JOH 
PY  - 1987///
CY  - New York
PB  - Marcel Dekker
KW  - Automation
KW  - Production engineering
KW  - Production management
KW  - Programmable controllers
N1  - Includes index. Bibliography: p. 227-229
ER  -