1405-0218 1405-0218 S1405-02182000000200191 Mexico 00 10 2000 00 10 2000 13 191 204 1993 1989 6 6 385 a 403 1991 I 3 3 1996 1998 1994 1991 I 3 3 1995 Gretel 1986 Gretel 1989 1999 10 10