000 00308nam a2200121Ia 4500
008 211209s1984 xx 000 0 und d
041 _aeng
082 _a005.74 N84 POT
100 _aPOTTER, GEORGE B
245 _aDATA PROCESSING : INTRODUCTION
260 _aTEXAS
_bBUSINESS PUB. INC.
_c1984
300 _a612
999 _c23949
_d23949