000 00487nam a2200193 4500
001 8831
003 BD-DhUET
008 700717s1969 enka b 001 0 eng
020 _a0340053410
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a006
_bPOR/1969
100 _aPorter, Arthur
245 1 0 _aCybernetics simplified
260 _aLondon
_bEnglish Universities Press
_c1969
300 _ax, 159 p.
_billus.
_c21 cm.
490 _aNew science series
650 0 _aCybernetics
942 _cGB
999 _c8831
_d8831