@book{8810,
	author = {Choudhury, D. Roy.},
	title = {Networks and Systems /},
	publisher = {New Age Science,},
	year = {1988.  },
	address = {90},
	edition = {.  },
	url = {http://www.amazon.com/exec/obidos/ASIN/1906574243/chopaconline-20}
}