@book{22625,
	author = {Hussell, C. G. Ivan. and Laing, Alice F.},
	title = {A biological and psychological background to education /},
	publisher = {Pergamon Press,},
	year = {c1967.},
	series = {The Commonwealth and international library.  Biology Division},
	address = {Oxford ;},
	edition = {1st ed.}
}