1665-8574 1665-8574 S1665-85742005000200103 Brazil 00 12 2005 00 12 2005 41 103 127

1989 1968 1979 1973 1987 67-111 1990 1923 3-78 1958 1925 49-110 1993 1990 291-322 1994 1994 1994 13 1982 1 1995 1985 1994 1950 1990 1946 2 1989 1968 1972 44-54 1994 3 3 148-56 1978 5 1984 1989 2 3 3 3-15 1947 1 887-906 1988 216 216 23-40 1970 245-50 1990 4-5 1989 1987