@book{12877,
	author = {Prada, José Y.},
	title = {Informe final de la práctica supervisada Eb Procar de Girardot ltda. / },
	publisher = {Instituto Tolimense de Formación Técnica Profesional - ITFIP},
	year = {1986},
	address = {El Espinal, Tolima}
}