@book{62373,
	author = {Gess-Newsome, Julie. and ebrary, Inc.},
	title = {Examining pedagogical content knowledge},
	publisher = {Kluwer Academic,},
	year = {1999.},
	series = {Science & technology education library ;},
	address = {Dordrecht ;},
	note = {"Published in cooperation with the Association for the Education of Teachers in Science."},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10047035}
}