00324nam a2200109Ia 4500008004100000100005700041245003700098245003700135250000800172260002600180300000800206190311s9999    xx            000 0 und d  aBernard Kolman , Robert C. Busby, Sharon Cutler Ross 0aDiscrete Mathematical Structures 0aDiscrete Mathematical Structures  a5th  BPearson Prentice Hall  a520