Rajah, S.T.  <br/><br/>
Active Mathematics 1A 

 - 4th Ed.; 
 - Singapore :  Federal publications,  1968. 
 - 78p.;  col. ill.;  26cm 
<br/><br/><label>ISBN: </label>9810180004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P.M.P Collection<br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516.15  / RAJ