TY  - BOOK
AU  - Nakra, B C  .
AU  - Chaudhry,K K  .
TI  - Instrumentation measurement and analysis / 
SN  - 978-93-85880-62-9
U1  - 621.374 
PY  - 2017///
CY  - New Delhi : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -