000 00367nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aGilsson
245 0 _aIntroduction to system analysis
260 _aNULL
260 _bMcgraw Hill International.
260 _c1985
300 _a700p.
365 _b330
650 _aETC
942 _cDBK
999 _c21181
_d21181