000 00311nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3819535 A211
100 _aADAMS.J.M
245 0 _aDATA PROCESSING AN INTRODUCTION
260 _aNEW YORK
_bDelmar Publishers
_c1982
300 _a24X19
942 _cBK
_2DDC
999 _c21150
_d21150