TY  - BOOK
AU  - RANGAN , CS . SHARMA , GR AND VMANI , VS
TI  - INSTRUMENTATION DEVICES AND SYSTEMS
T2  - N
U1  - 621.3815  
PY  - 1992///
PB  - TATA McGRAW HILL
N1  - GIFTED BY PROF NARESH GROVER ( DEAN )
ER  -