TY  - BOOK
AU  - Rangan, C
TI  - Instrumentation devices & systems 2 nd edi
SN  - 978.0.07.463350.2
U1  - 621.381 
PY  - 2011///
CY  - New Delhi
PB  - Tat Macgraw-Hill
KW  - Electrical Electronics Communication
ER  -