@book{54280,
	author = {Agarwal, Dr.J.P.  .},
	title = {Unified Electronics, Vol.III Electronic Circuits & Digigal Electronics / },
	publisher = {A.S.Prakashan , },
	year = {2003.},
	address = {Meerut-250001 :},
	edition = {9th. /}
}