@book{18205,
	author = {Rettis Miranda, Efraín and Universidad Nacional San Antonio Abad del Cusco. NUFFIC},
	title = {El transporte urbano en la ciudad del Cusco},
	publisher = {IIUN,  },
	year = {1990},
	series = {Avances de investigación, 23},
	address = {Cusco :}
}