@book{47883,
	author = {Wall, William Douglas. and Unesco.},
	title = {Constructive education for special groups :},
	publisher = {Harrap ;},
	year = {1979.},
	address = {London :},
	note = {"This is the third in the 'Constructive Education' trilogy, the others being 'Constructive Education for Children' and 'Constructive Education for Adolescents'"--half-title verso.}
}