TY  - BOOK
AU  - Doebelin, Ernest O and Manik, Dhanesh N 
TI  - Measurments systems: application and design 
SN  - 0-07-100697-4 
U1  - 621.39 DOE  
PY  - 1990///
CY  - Tata Mcgraw hill 
PB  - New York 
KW  - INSTRUMENT AND MEASURMENTATION
ER  -