@book{139921,
	author = {Schmid, Paul. and Jiménez Ruiz, Eloy.},
	title = {Casos difíciles en la niñez y la adolescencia },
	publisher = {Eugenio Subirana, },
	year = {1952.},
	series = {Amor, matrimonio, familia ; },
	address = {Barcelona : }
}