ONG Pheng Yen <br/><br/>
a Handbook For Mathematics Teachers In Secondary Schools  

 - 1 
 - vi, 165 hlm.  ilus.  30 cm 
<br/><br/><label>ISBN: </label>981-01-9323-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 10-12
<br/><br/><label>Dewey Class. No.: </label>510.