Peng, T.S. <br/><br/>
Mathematics 

 - Singapore  System Publishing House  1990 
<br/><br/><label>ISBN: </label>981-00-1716-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / PEN