@book{104423,
	author = {Bates, Regis J. and ebrary, Inc.},
	title = {GPRS},
	publisher = {McGraw-Hill,},
	year = {2002.},
	series = {McGraw-Hill telecom professional},
	address = {New York ;},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10180009}
}