| 000 | 00442nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 020 | _a0205127495 (Hbk): 拢39.99 | ||
| 100 | _aWierma William | ||
| 245 | 0 | _aResearch Methods In Education An Introduction Willam Wiersma | |
| 260 | _bBoston : Allyn And Bacon 1991. | ||
| 300 | _a443 | ||
| 546 | _aEng | ||
| 690 | _aEducation - Research;Learning ; Teaching ; Research Methods | ||
| 942 | _e5th | ||
| 999 |
_c16953 _d16953 |
||