TY  - BOOK
AU  - Helfrick,Albert.D
TI  - Modern Electronic InstrumentaTION AND Measurement Techniques
SN  - 81-317-0801-2
U1  - 621.38154 
PY  - 2007///
CY  - India
PB  - Pearson Education
KW  - Engineering
KW  - Measurement and Error
ER  -