@book{623,
	author = {Peterson, Larry L. and Davie, Bruce S.},
	title = {Computer networks:},
	publisher = {Morgan Kaufmann,},
	year = {c2000.},
	address = {San Francisco, Calif:},
	edition = {2nd ed.},
	note = {Includes bibliographical references (p. 699-716) and index.},
	url = {http://www.loc.gov/catdir/toc/els033/99036400.html}
}