@book{21507,
	author = {Salazar Ocampo, Edwin David and Sierra Ardila, Milli Yohana},
	title = {Monografia sobre el semiario de grado: Visual Basic /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2007.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}