000 00278nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aOrilla, Lawrence S.
245 1 0 _aIntroduction to data processing /
_cLawrence S. Orilla
264 1 _bMcGraw - Hill Book Co.
_c1982
942 _cBK
999 _c19223
_d19223