@book{5961,
	author = {Vaello Orts, Juan. and  Olga Vaello Pecino},
	title = {Claves para gestionar conflictos escolares : },
	publisher = {Alfaomega  S.A., },
	year = {2012.},
	address = {Bogotá : },
	edition = {Primera edición.},
	note = {Contiene índice.}
}