@book{3471,
	author = {Sawhney  A. K.  and Sawhney, Puneet. },
	title = {A course in electrical and electronic measurements and instrumentation /},
	publisher = {Dhanpat Rai & Co.,},
	year = {c2011.},
	address = {New Delhi :},
	edition = {19th rev. ed.},
	note = {Include index.}
}