00283nam a2200121Ia 4500008004100000040002500041082001400066100001900080245002900099250001600128260000900144300000800153230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a658.8 K84  aKotler, Philip 0aPrinciples of marketing   a4th Edition  c1989  a660