000 00456nam a22001577a 4500
001 000032908
003 PE-LiUAP
008 160331s2009 xxu||||| |||| 00| 0 eng d
082 _a519.5
_bC12
100 _94510
_aTriola, Mario F.
245 _aBeneficio social
260 _c2009
942 _2ddc
_cLIB
999 _c32908
_d32908
952 _2ddc
_974163
_aB48
_bB48
_cS00
_gJA001103
_o519.5 / C12
_pJA001103
_yLIB
952 _2ddc
_974164
_aB48
_bB48
_cS00
_gJA001104
_o519.5 / C12
_pJA001104
_yLIB