@book{4855,
	author = {Comer, Douglas E. and Droms, Ralph - Vidal Romero Elizondo, Alfonso},
	title = {Computer Networks and Internets: with Internet Applications},
	publisher = {Pearson Education},
	year = {2009.},
	series = {4th edition.},
	address = {New Delhi},
	edition = {4th ed.},
	url = {http://10.10.170.122:8080/browse/book/2804}
}