Dittmer, Paul. <br/><br/>
Principles of food, beverage & labour cost controls for hotels and restaurants / Paul R Dittmer , Gerald G. Griffin .- 4th ed 

 - 4e 
 - New York : Van Nostrand Reinhold, c1989. 
 - xii, 452 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>0442234325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Restaurants, lunch rooms, etc -- Finance 
<br/><br/><label>Dewey Class. No.: </label>647.950681 DIT