Sonsann Tantipah. <br/><br/>
Telephone Operator Course : Trainee's Exercise Book / 
Raphael Renz 
 - Bangkok :  Amari Hotels and Resorts,  1993 
 - 76 p :  ill 
<br/><br/><label>ISBN: </label> 160.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telephone in business.<br/>Telephone operators.
<br/><br/><label>LC Class. No.: </label>HF5541.T4  / S698 T4 1993