@book{3478,
	author = {Sawhney  A. K.  and Sawhney, Puneet. },
	title = {A course in electrical and electronic measurements and instrumentation /},
	publisher = {Dhanpat Rai & Co.,},
	year = {c1973 [Reprinted 2009].},
	address = {New Delhi :},
	edition = {18th  ed.},
	note = {Include index.}
}