Renz, Raphael. <br/><br/>
Telephone operator course : Trainer handbook / 
Raphael Renz 
 - Bangkok :  Amari Hotels and Resorts,  1993 
 - 182 p 
<br/><br/><label>ISBN: </label> 440.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone in business.<br/>Telephone operators.
<br/><br/><label>LC Class. No.: </label>HF5541.T4  / R424 T4 1993