000 00334nam a2200133Ia 4500
001 178
008 150525s9999 xx 000 0 und d
020 _a0-444-00420-3
100 _aBowler T
245 _aGeneral Systems Thinking It'Scope And Applicability
250 _a0
260 _aNew York
_bNorth Holland
_c1981
300 _a,;ill.
999 _c25511
_d25511