| 000 | 00371nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a0803934718 | ||
| 082 | _a300.72 YIN | ||
| 100 | _aYIN, Robert .K | ||
| 245 |
_aCase study research design and methods / _cRobert .K Yin |
||
| 260 |
_aLondon _bSage publications _cc1989 |
||
| 300 |
_a166p.: _bill.; |
||
| 500 | _ainclude bibliographical references and index | ||
| 942 | _cBK01 | ||
| 999 |
_c4397 _d4397 |
||