TY  - BOOK
AU  - John Park,
TI  - Practical data communications for instrumentation and control 
SN  - 978-07506
U1  - 629.895 
PY  - 2003///
CY  -  New Delhi
PB  - Elsevier Pub
KW  - Communications
KW  - Digital technologies
KW  - Protocols
ER  -