000 00310nam a2200121Ia 4500
008 160710s1971 xx 000 0 und d
082 _a620.72 SHE
100 _aSHEARER,J.L. & OTHERS
245 _aIntroduction to System Dynamics.
260 _aLondon
_bAddison Wesley
_c1971
300 _a420
942 _2ddc
_cB
999 _c39247
_d39247