Ditan, Joseph Linford A. <br/><br/>
Principles of bar service operations / 
Joseph Linford A. Ditan. 
 - Mandaluyong City :  National Bookstore,  2008. 
 - x, 160 p.:   ill.  26 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-08-6714-8 
<br/><br/><label>LC Class. No.: </label>641.27 D63p