@book{62318,
	author = {Wenham, Martin and Ovens, Peter,},
	title = {Understanding primary science : science knowledge for teaching /},
	publisher = {SAGE,},
	year = {2010},
	address = {London :},
	edition = {3nd ed},
	note = {CD-ROM (C.1,C.3) ยืม-คืน/ชั้น2}
}