@book{2124,
	author = {Engelmayer, Otto.},
	title = {Psicología evolutiva de la infancia y de la adolescencia},
	publisher = {Kapelusz},
	year = {1970.},
	series = {Biblioteca de Cultura pedagogica},
	address = {Buenos Aires},
	note = {Translation of: Das Kindes and Jungendalter.}
}