000 00369nam a2200169Ia 4500
082 _a302.5
_bP251.CS
100 _aParkman, Ralph
245 _aCybernetic society
_b
260 _aNew York
_bPergamon
_c1972
300 _ax, 396p.
490 _aPergamon Unified Engineering series
500 _a
690 _a
700 _a
964 _a
_b
_c
_d
_e
_f
_g
921 _a881
999 _c881
_d881