| 000 | 00533nam a2200205Ia 4500 | ||
|---|---|---|---|
| 005 | 20250625163946.0 | ||
| 008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_a0335171745 _c£9.95 |
||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a003 _bCLA |
||
| 100 | _aClayden, David and others | ||
| 245 | 4 | _aThe hard systems approach systems models | |
| 260 |
_aWalton Hall _b; The Open University Press _c, 1984 |
||
| 300 | _a158p. | ||
| 650 | _aHard Systems | ||
| 650 | _aSystems | ||
| 650 | _aSystems Theory | ||
| 942 | _cBK | ||
| 999 |
_c119999 _d119999 |
||