@book{38338,
	author = {Sharma, Sanjay and Roback, Edward. and United States.},
	title = {introduction to computer Networks /},
	publisher = {U.S. Dept. of Commerce, Technology Administration, National Institute of Standards and Technology,},
	year = {2011},
	series = {NIST special publication;},
	address = {Gaithersburg, MD :},
	note = {"October 1995."},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/34083336.html}
}