TY  - BOOK
AU  - Rangan,C.S. joint auther Rangan, C.S.
TI  - Instrummentationdevices and systems
SN  -  0-07-451852-6
U1  - 621.372 R162,i 
PY  - 1989///
CY  -  New delhi
PB  -  Tata Mcgrow Hill publishing co..
ER  -