@book{123830,
	author = {Koffka, K},
	title = {The growth of the mind :},
	publisher = {Routledge,},
	year = {1924},
	series = {Developmental psychology ;},
	address = {London :},
	note = {Originally published: London : Routledge and Kegan Paul, 1919.},
	url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio10391162}
}