000 00267nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a025.04 J58i
100 _a"Jessup, Leonard M."
245 0 _aInformation systems today
260 _c2006
942 _2lcc
_cBK
_kCirc.
999 _c12783
_d12783