Ball, John E. <br/><br/>
Anugerah 
Zaharah Nawawi 
 - Albany, N.Y.,  Delmar Publishers  c[1973] 
 - v, 105 p.  illus.  26 cm. 
<br/><br/><label>ISBN: </label>73003726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.