Osgood, William R. Preparing your business plan with Lotus 1-2-3/ William R. Osgood, Dennis P. Curtin. - Englewood Cliffs, N.J. : Somerville, 1984. - v, 170 pages : illustrations ; 28 cm. Includes 1 diskette at File no. : 8 Diskette no. 109 Includes index. ISBN: 013698424X Subjects--Personal Names: Lotus 1-2-3 (Computer file). Subjects--Topical Terms: Business--Decision making--Computer programs. Lotus 1-2-3 (Computer file)