2448-7678 2448-7678 S2448-76782007000100019 Mexico 00 06 2007 00 06 2007 36 99 19 30

1998 1-105 1997 51 51-76 1972 104-5 1997 2ª 6-40 2000 5-345 1990 44 70-7 1970 1-30 1979 15-8 2000 8ª 738-66 2004 58 20-4 1998 1-73 1999 1 y 2 59-63 1997 5-17 1990 17-402 1994 10-23 2003 1998 14 1984 3-86 1992 46 12-42 2001 215 185-96 1996 100 44-7