@book{247,
	author = {Panko, Raymond R.  and Panko, Julia L. },
	title = {Business Data Networks and Telecommunications /},
	publisher = {Pearson,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {7th ed.},
	note = {International Edition.},
	url = {http://10.10.170.122:8080/browse/book/26935}
}