000 00356nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aAshby W. R.
245 0 _aAn introduction to cybernetics.
260 _alondon
260 _bMethuen
260 _c1984
300 _a295p.
365 _b0
650 _aGENERAL
942 _cDBK
999 _c24208
_d24208