@book{236097,
	author = {Hassard, Jack.},
	title = {The art of teaching science :},
	publisher = {Oxford University Press,},
	year = {c2005.},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip049/2003020864.html}
}