00306nam a2200121Ia 4500008004100000041001200041082001100053100001900064245006900083260000600152650000600158700002000164221030s9999    xx            000 0 und d  aEnglish  a105.23  aGary W. Hansen 0aDatabase Management & Designcby Gary W. Hansen, James V. Hansen  c0  aB  aJames V. Hansen