@book{21311,
	author = {Castillo Botero, Diego Andres and Bedoya, Wilmar},
	title = {Espacios ecologicos que ahorran ideas /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2011.},
	address = {Bogotá (Colombia) :},
	edition = {                   }
}