000 00351nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a007Y851751
082 _a1
082 _b61 D71
100 _a"Donovan, John. J"
245 0 _aSystems Programming
260 _aNew Delhi
260 _bMcGraw Hill
260 _c1972
300 _a"xviii, 488"
999 _c31685
_d31685