Watkins, John J <br/><br/>
Across the Board: The Mathematics of Chessboard Problems 

 - Hyderabad  Universities Press  2005 
 - 257p 
<br/><br/><label>ISBN: </label>9788173715419  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Chess<br/>Mathematical Recreations
<br/><br/><label>Dewey Class. No.: </label>793.74