@book{14091,
	author = {Sánchez Castañeda, José Marduk and Agudelo de Marín, Ana},
	title = {Hacia un Sistema Educativo Colombiano :},
	publisher = {ITM -Instituto Tecnológico Metropolitano,},
	year = {2000.},
	series = {Los Cuadernos de la Escuela},
	address = {Medellín :}
}