Sackler, Warren. Foodservice cost control using Lotus 1-2-3 Warren Sackler, Samuel R. Trapani. - New York Wiley c1995. - xi, 225 p. ill. 28 cm. + 1 computer disk (3 1/2 in.) Includes index. ISBN: 0471045292 Subjects--Topical Terms: Electronic spreadsheets.Food service--Cost control--Data processing.