GUATEMALA, 1991
Abya Yala, 1991
BRAZIL, 1987
ecuador, 1987
Chile, 1994
MEXICO, 1988
Mexico, 1984
Mexico, 1984
COSTA RICA, 1983
PERU, 1981
MEXICO, 1995
ARGENTINA, 1989
ARGENTINA, 1985
MExico, 1983
Dominican Republic, 1994
MEXICO, 1983
COLOMBIA, 1992
BRAZIL, 1992
usa, 1986
USA, 1975
Venezuela, 1984
MEXICO, 1981
MEXICO, 1971
Mexico, 1994
Brazil, 1987
Argentina, 1987
Chile, 1994
Guatemala, 1990
Guatemala, 1987
Cameroon, 1957
France, 1985