000 00324nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a658:681.3
_bTHI
100 _aThierauf, Robert J
245 0 _aData processing for business and management
260 _aNew York
_bJohn Wiley
_c1973
650 _aProgramming
942 _cBK
999 _c27355
_d27355