00270nam a2200109Ia 4500008004100000020001700041082001300058100001400071245004900085260001800134300000800152250402s9999    xx            000 0 und d  a789332551947  a5bPAT-I  aPATTERSON 0aINTRODUCTION TO INTELLIGENCE & EXPERT SYSTEM  bPEARSONc2015  a448