1665-8574 1665-8574 S1665-85742006000200037 USA 00 12 2006 00 12 2006 43 37 57

1994 14 14 54-8 1976 1998 1988 1992 Zaragoza 2001 2003 1975 2003 2001 1995 1992 Zaragoza 1971 25 6 6 18-24 1983 1992 Zaragoza 1967