Watkins, John, J. <br/><br/>
Across the Board : 
The Mathematics of Chessboard Problems 
 - Hyderabad  Universities Press  2004 
 - 257 
<br/><br/><label>ISBN: </label>9788173715419 
<br/><br/><label>Publisher. No.: </label> Knowledge Book World 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics