00257nam a2200109Ia 4500008004100000100001800041245002200059260003400081300000800115942000700123999001700130161022s9999    xx            000 0 und d  aShutte Nevil  4aThe Chequer Board  bWilliam Morro & Comp NYc1947  a380  cBK  c46221d46221