@book{83081,
	author = {National Geographic},
	title = {The complete national geographic [Disco compacto] :},
	publisher = {National Geographic Interactive,},
	year = {1998},
	address = {Novato, CA :},
	note = {Contenido : v.1 1888-1909 .-- v.2 1910-1919 .-- v.3 1920-1929 .-- v.4 1930-1939 .-- v.5 1940-1949 .-- v.6 1950-1959 .-- v.7 1960-1969 .-- v.8 1970-1979 .-- v.9 1980-1989 .-- v.10 1990-1997 .-- v.11 1997}
}