@book{8045,
	author = {Sharma, Sanjay.},
	title = {Data Communication /},
	publisher = {S. K. Kataria & Sons (Publishers),},
	year = {2011},
	address = {New Delhi :},
	url = {http://www.amazon.com/exec/obidos/ASIN/9380027133/chopaconline-20}
}