00290nam a2200109Ia 4500008004100000022001700041040002500058082001700083100002400100245003200124260002400156240215s9999    xx            000 0 und d  a981-3076-224  aNORSU-DumcNORSU-Dum  a003/K33/1997  aKendall, Kenneth E. 0aSystems analysis and design  bPrentice Hallc1997