00400nam a2200157 a 45000010005000000030009000050080041000140400028000550820017000831000021001002450033001212500007001542600047001613000010002086500024002187604CO-ViMGA141112s2004    ck      r     000 u spa d  aCO-ViMGAbspacCO-ViMGA04a443.022 B6721 aBorda, Alejandro10aLa teoria de los actos prios  a2a  aBuenos Aires : bArbeleda - Perrot, c1993  a154 p14aCONTRATOS (DERECHO)