GUATEMALA, 1991
Abya Yala, 1991
BRASIL, 1987
ecuador, 1987
Chile, 1994
MEXICO, 1988
México, 1984
México, 1984
COSTA RICA, 1983
perú, 1981
MEXICO, 1995
ARGENTINA, 1989
ARGENTINA, 1985
MExico, 1983
República Dominicana, 1994
MEXICO, 1983
COLOMBIA, 1992
BRASIL, 1992
usa, 1986
USA, 1975
Venezuela, 1984
MEXICO, 1981
MEXICO, 1971
MEXICO, 1994
Brasil, 1987
Argentina, 1987
Chile, 1994
Guatemala, 1990
GUATEMALA, 1987
Camerún, 1957
Francia, 1985