@book{157673,
	author = {Johansen, Geir Anton. and Jackson, Peter, and ebrary, Inc.},
	title = {Radioisotope gauges for industrial process measurements},
	publisher = {J. Wiley & Sons,},
	year = {c2004.},
	address = {Chichester, Wewst Sussex, England ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10113967}
}