| 000 | 00427nam a2200169 4500 | ||
|---|---|---|---|
| 008 | 110906s9999 xx 000 0 und d | ||
| 020 | _a(hard cover): | ||
| 082 | 0 | 0 | _a001 |
| 100 | 0 | _apask, | |
| 245 | 1 | 0 |
_aan approach to cybernetics: _cgordon; |
| 250 | _a1 | ||
| 260 |
_alondon: _bhutchinson and co.ltd _c1961, |
||
| 300 |
_a128, _c19 |
||
| 500 | _aincludes index | ||
| 504 | _aincludes references | ||
| 600 | 1 | 0 | _xmutiple authors |
| 999 |
_c5740 _d5740 |
||