TY - BOOK AU - Wargo, John M TI - Black belt Kakuro : conceptis puzzles SN - 9780321647429 SN - 200903497 U1 - 004.16 WAR PY - 2009/// CY - Upper Saddle River, NJ PB - Addison-Wesley KW - Application software - Development KW - BlackBerry (Smartphone) - Programming KW - SmartPhones - Programming N1 - Includes bibliographical references and index ER -