| 000 | 00348nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220201s2007 xx 000 0 eng d | ||
| 020 | _a100521676564 | ||
| 082 | _a001.4GER | ||
| 100 | _aGerring, John. | ||
| 245 | 0 | _aCase Study Research :Principles and Practices /John Gerring. | |
| 260 |
_aNew York _bCambridge University _c2007 |
||
| 942 |
_2ddc _cREF |
||
| 999 |
_c24206 _d24206 |
||