000 00311nam a2200121Ia 4500
008 210324s1983 xx 000 0 und d
082 _a1.6465
_bCLI/Bus
100 _aClifton, H.D.
_9365439
245 _aBusiness data systems.
260 _c1983
650 _aComputer Science
_9365440
700 _aN.A.
_9365441
999 _c289035
_d289035