000 00520nam a2200217Ia 4500
008 230524s9999 xx 000 0 und d
020 _a0471033618
040 _cUDSM
050 _aQA76.A68
100 _aArnold, Robert R.
245 0 _aModern data processing
260 _aNew York
260 _bJohn Wiley and Sons
260 _c1978
300 _axvi,435p.
300 _c22cm.
650 _aElectronic data processing
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c33719
_d33719