TY  - BOOK
AU  - Otter, Den Job
TI  - Programmable logic controllers:operation, interfacing, and programming
SN  - 0-13-730227-4
U1  - 519.7 
PY  - 1988///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Logic design
KW  - Modbus
KW  - Numbering system
N1  - Includes index
ER  -