@book{14306,
	author = {Barragán, Carlos Andrés and Salazar, Cristina},
	title = {Virginia Gutiérrez de Pineda: Observadora Silenciosa, Maestra Apasionada /},
	publisher = {Colciencias,},
	year = {2001.},
	address = {Bogotá, District of Columbia :}
}