@book{8430,
	author = {Peters, Joseph M. and Gega, Peter C.},
	title = {Science in elementary education /},
	publisher = {Merrill,},
	year = {2002.},
	address = {Upper Saddle River, N.J. :},
	edition = {9th ed.},
	note = {In the previous ed. Peter C. Gega's name appeared first on t.p.}
}