@book{113401,
	author = {Brezinka, Wolfgang},
	title = {Conceptos básicos de la ciencia de la educación},
	publisher = {Editorial Herder},
	year = {1990.},
	series = {Biblioteca Herder},
	address = {Barcelona},
	note = {Translation of : Grundbegriffe der Erziehungswissenschaft.}
}