@book{544,
	author = {Malvino, Albert},
	title = {Electronic principles },
	publisher = {Tata McGraw-Hill,},
	year = {2006.},
	series = {Special indian edition.},
	address = {[S.l.] :},
	edition = {7th ed.},
	note = {International Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070634246/chopaconline-20}
}