Helberg, Patrick  <br/><br/>
Hotel Housekeeping :   operations and management / 
Patrick Helberg 
 - New York :  Murphy & Moore Publishing,  2021. 
 - 233 p. ;  26 cm. 
<br/><br/> HBK. 
<br/><br/><label>ISBN: </label>9781639873104 
<br/><br/><label>Dewey Class. No.: </label>647.94068  / HEL