Omar Ahmad,  <br/><br/>
Koleksi 151 rekreasi matematik 

 - vii, 240 pages ;   24 cm 
<br/><br/><label>ISBN: </label>9839215000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510