1001 AMAZING PUZZLES: 
ALLEN ,ROBERT 
 - 1ST EDITION 
 - BRITAIN:  SEVENOAKS,  2000 
<br/><br/><label>ISBN: </label>9781862007482 
<br/><br/><label>LC Class. No.: </label>GV 1493 .A45 2000  /  .A45 2000