Haines, Robert G. <br/><br/>Math principles for food service occupations Robert G. Haines  - Third Edition  - Albany:  Delmar Publishing,  1996  - xix, 363 pages;  21 cm. <br/><br/><label>ISBN: </label>0827366493 <br/><br/><label>LC Class. No.: </label>TX911.3  / M33.H35 1986