000 00260nam a2200109Ia 4500
008 201210s9999 xx 000 0 und d
100 _aDavis, Gordon B.
245 0 _aComputer Data Processing
260 _aTokyo
_bMcGraw-Hill
_c1983
300 _a662
942 _cBK
999 _c5383
_d5383