@book{133284,
	author = {Wellington, Jerry. and Ireson, Gren.},
	title = {Science learning, science teaching /},
	publisher = {Routledge,},
	year = {2008.},
	address = {London :},
	edition = {Revised and updated ed.},
	note = {"Rev. and updated ed. of Teaching and learning secondary science"--Cover.}
}