| 000 | 00445nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 020 | _a020515980X(Pbk): 拢39.99 | ||
| 100 | _aWiersma William | ||
| 245 | 0 | _aResearch Methods In Education An Introduction William Wiersma | |
| 260 | _bBoston: Allyn And Bacon 1995. | ||
| 300 | _a480 | ||
| 546 | _aEng | ||
| 690 | _aEducation ; Research ; Research Methods ; Education - Research | ||
| 942 | _e6th | ||
| 999 |
_c10131 _d10131 |
||