$MXVWH GH OD (;7(16,Ï1 ..................................................................52
$MXVWH GHO PRGR 6,/(17 .................................................................60
$MXVWH GHO 7212 '( 38/6$&,Ï1 ..................................................64
$MXVWH GH OD 5(6,67(1&,$ $8;,/,$5 ............................................65
5