@book{67687,
	author = {Bell, David A.},
	title = {Electronic instrumentation and measurements},
	publisher = {Asoke K , Gosh, Prentice-Hall of India},
	year = {c.1994},
	address = {New Dehli},
	edition = {2nd ed.},
	note = {Includes Index http://www.amazon.com/Electronic-Instrumentation-Measurements-David-Bell/dp/0132499541/ref=sr_1_fkmr0_1?s=books&ie=UTF8&qid=1399533275&sr=1-1-fkmr0&keywords=electronic+instrumentation+and+measurements+david+a+bell+1997}
}