Li, Betsy,  <br/><br/>
Modern Certificate Guides :  Certificate Commerce / 
by Betsy Li and Tan Sai Kim 
 - Third edition 
 - Singapore :  Oxford University Press,  1987 
 - vii, 170 pages :  illustrations ;  25cm 
<br/><br/> Includes table 
<br/><br/><label>ISBN: </label>0195846664 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>LC Class. No.: </label>HF1010 B48