000 00306pam a2200133a 44500
082 _a501
_bAs3i
100 _aAshby, William Ross
245 1 _aAN INTRODUCTION TO CYBERNETICS
260 _aLondon
_bChapman & Hall
_c1957
300 _a295
650 _aCybernetics
964 _gCIRC
997 _a3934 C
999 _c426035
_d426035