000 00391nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a601.642
100 _aJohn J. Donovan.
245 0 _aSystems programming
260 _aNULL
260 _bMcgraw-Hill Inter-Book Co.
260 _c1984
300 _a488p.
365 _b0
650 _aCOMPUTER
942 _cDBK
999 _c18203
_d18203