Lotus 1-2-3 financial modelsde Elna Tymes, Elna R. Tymes, Tony Dowden, Charles E. PraelMateriasBusinessComputer programsLotus 1-2-3 (Computer file)Lotus 1-2-3 (Computer program)Business information systemsLotus 1-2-3Lotus 1-2-3 (Business Applications)Finance