Vallen, Gary K. <br/><br/>
Check-in check- out :  managing hotel operations / 
Gary K. Vallen, Jerome J. Vallen. 
 - 8th ed. 
 - Upper saddle River, NJ :  Pearson Education,  c2009. 
 - xvi, 604p. : photos., illus 
<br/><br/> Includes bibliographical references, glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hotel management