@book{112738,
	author = {Coombs, Philip Hall and International Institute for Educational Planning.},
	title = {La crisis mundial de la educación},
	publisher = {Ediciones Península},
	year = {1973.},
	series = {Historia , Ciencia, Sociedad, 77},
	address = {Barcelona},
	note = {Translation of : The world educational crisis--a systems analysis.}
}