TY  - BOOK
AU  - RANGAN C / SARMA G 
TI  - INSTRUMENTATION DEVICES AND SYSTEMS 
SN  - NULL
U1  - 621.38154/RAN 
PY  - 1987///
CY  - DELHI 
PB  - TATA MCGRAW HILL PUBLISHING COMPANY LIMITED
KW  - NULL
ER  -