| 000 | 00336nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220421s2001 xx 000 0 und d | ||
| 020 | _a9780826496294 | ||
| 041 | _aeng | ||
| 082 |
_a1.42 _bGIL/OBS |
||
| 100 |
_aGilham, Bill _9573345 |
||
| 245 | _aObservation techniques: Structured to unstructured | ||
| 260 |
_aLondon _b Continuum _c2001 |
||
| 999 |
_c399749 _d399749 |
||