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 |