TY  - BOOK
AU  - Purkait,Prithwiraj
AU  - Biswas, Budhaditya
TI  - Electrical & electronic measurements and instrumentation: WBUT-2011-12 
SN  - 9780071329057
U1  - 621.37 
PY  - 2012///
CY  - New Delhi
PB  - Tata McGraw-Hill
ER  -