@book{8421,
	author = {Viswanathan, Thiagarajan.},
	title = {Telecommunication Switching Systems and Networks /},
	publisher = {Prentice-Hall of India Pvt.Ltd,},
	year = {2000.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/21247}
}