00327nam a2200121Ia 4500008004100000082001500041100001300056245002900069260003900098365001000137630002900147730002900176100415s9999    xx            000 0 und d  b11972a164  aAyer  AJ  aProbability and Evidence  aLONDONc1972bMACMILLAN PUBLISHING  b150.5  aProbability and Evidence  aProbability and Evidence