000 00503nas a2200181 4500
003 PUCPR
005 20260604140758.0
008 260604d2003 pr |||n|r|||| 00| a SPA d
040 _aPUCPR
_bspa
_erda
245 0 0 _aEcoMercio.
264 1 _aSan Juan, P.R. :
_bEcomercio, Inc.,
_c2003.
300 _avolumes :
_bcolor illustrations ;
_c36 cm.
336 _atxt
337 _2rdamedia
_an
338 _2rdacarrier
_anc
650 0 _aCommerce
_978590
_zPuerto Rico
942 _2ddc
_c22
999 _c306413
_d306413