Haines, Robert G. Math principles for food service occupations / Robert G. Haines. - 3rd edition. - Albany : Delmar publisher , c1996. - xix, 368 p. : black and white illustrations ; 20 cm. Includes index. ISBN: 0827366493 Subjects--Topical Terms: Food service--Mathematics. Dewey Class. No.: CIR 650.01 H153 1996