00593cam a2200193   450000500170000099900150001724500720003202000050010410000330010904400160014225000090015804100080016730000250017550000050020083000050020526000260021008200150023695201480025120260711133848.0  c2027d2027  aIntroducción al Sistema Económico: ( Enfoque centroamericano)b  a  aLópez Mira, José Rodolfo  aEl Salvador  a1ª   aspa  a191 p. graf.; 20 cm.  a  v  aSan Salvador bc1993  a330bL864i  001040708CGaBCbBCd2010-01-01eLic. Carlos Alberto Hernándezg2.00i000709l0o330/L864ip000709r2026-07-11 13:38:48t1w2026-07-11yBK