Blanc, Iris Quick refence guide for intrductory LOTUS 1-2-3, IBM PC - New York Dictation Disc Company 1986 - 32 p. grafs. Ejemp. falto de port. 1986 Subjects--Topical Terms: LOTUS [HOJA ELECTRONICA] Dewey Class. No.: BMG-GFRC R001.642 5 BLAq