000 00261nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aFLECK(ROBERT A)& OTHERS
245 0 _aDATA PROCESSING&COMPUTER
260 _c1978
_bCOLMBUSEMP
300 _a446
942 _cBK
999 _c17078
_d17078