00374cam a2200169   450000500170000024500360001702000150005310000210006804400130008925000090010204100080011130000230011950000050014283000050014726000340015208200180018620260711133912.0  aLotus 1-2-3Guía del usuariob  a9684222122  aBaras, Edward M.  aMéxico  a2ª   aspa  a378 p. il.; 24 cm.  a  v  aMéxico bMc Graw Hillc1987  a005.54bB223l