00330nam a2200097Ia 4500008004100000020002200041082001700063100005400080245009000134300000800224210430s9999    xx            000 0 und d  a978-81-317-2138-4  a658.5 H4651O  aJay Heizer , Barry Render , Jagadeesh Rajashekhar  aOperations Management, 9th EditioncJay Heizer , Barry Render , Jagadeesh Rajashekhar  a762