000 00361nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a658
082 _b4032 W
100 _aWhitten Jeffrey D.
245 0 _aSystems Analysis and Des
250 _aFifth
260 _aNew Delhi
260 _bTMH
260 _c2000
300 _a721
999 _c38085
_d38085