Jussien , Narandra <br/><br/>
A to Z of Sudoku: science behind Sudoku 

 - New Delhi  Viva books  2008 
 - 179p. 
<br/><br/><label>ISBN: </label>9788130908571 
<br/><br/><label>Dewey Class. No.: </label>793.732  J981A