TY  - BOOK
AU  - Alavala C R 
TI  - Principles of industrial instrumentation and control systems
SN  - 978.81.315.0915.9
U1  - 978.81.315.0915.9 
PY  - 2011///
CY  - New Delhi
PB  - Cengage Learning
KW  - Electrical Electronics Communication
ER  -