Russell, Ken <br/><br/>300 Brain-twisting puzzles/ Ken Russell.  -- Mumbai:  Jaico Publishing House,  2006. <br/> ill.;  30. <br/><br/><label>ISBN: </label>8179923037 <br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles.<br/><br/><label>Dewey Class. No.: </label>HS Ref 153.9322 T413 2006