@book{62158,
	author = {Sluga, Hans D. and ebrary, Inc.},
	title = {Gottlob Frege},
	publisher = {Routledge,},
	year = {[1999]},
	series = {The arguments of the philosophers},
	address = {London ;},
	note = {Originally published: London ; Boston : Routledge & Kegan Paul, 1980.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10017156}
}