000 00400nam a22001457a 4500
001 000024104
003 PE-LiUAP
008 160331s2003 xxu||||| |||| 00| 0 eng d
082 _a331.255
_bO73
100 _960
_aOrtega Retes, B
245 _aBeneficio social
_bDecreto legislativo
260 _c2003
942 _2ddc
_cLIB
999 _c24104
_d24104
952 _2ddc
_949941
_aB34
_bB34
_cS00
_gHCH000686
_o331.255 / O73
_pHCH000686
_yLIB