@book{68224,
	author = {Barrington, Thomas M},
	title = {The introduction of selected educational practices into teachers colleges and their laboratory schools.},
	publisher = {Bureau of Publications, Teachers College, Columbia University, for Institute of Administrative Research},
	year = {1953.},
	series = {Institute of Administrative Research, Teachers College, Columbia University. Study no. 8},
	address = {New York}
}