Dittmer, Paul R. Principles of Food, Beverage, and labor cost Controls for Hotels and Restaurants / Paul R. Dittmer - 5th ed. - New York : Van Nostrand Reinhold, 1994 - 562 p. : ill. ISBN: 0442016018 Subjects--Topical Terms: Food service--Cost control. LC Class. No.: TX911.3.C65 / D58 1994