00356nam a2200145 a 45000010005000000030009000050080041000140400028000550820015000832450043000982500007001412600031001483000010001796500021001892604CO-ViMGA141112s2004    ck      r     000 u spa d  aCO-ViMGAbspacCO-ViMGA04a368.4 C17710aCartilla pensional de seguridad social  a4a  aBogotá : bLegis, c1997  a260 p14aSEGURIDAD SOCIAL