Wargo, John M <br/><br/>
Black belt Kakuro : conceptis puzzles 
John M. Wargo 
 - Upper Saddle River, NJ  Addison-Wesley  2009 
 - xxiv, 447 p. : ill. ; 24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780321647429 
<br/><br/><label>ISSN: </label>2009034971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Application software - Development<br/>BlackBerry (Smartphone) - Programming<br/>SmartPhones - Programming
<br/><br/><label>Dewey Class. No.: </label>004.16 WAR