Mohd Danial,  <br/><br/>
Permainan sudoku tahap mencabar 

 - x, 65 pages ;   23 cm 
<br/><br/><label>ISBN: </label>9831974867 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical games and recreations.
<br/><br/><label>Dewey Class. No.: </label>793.74