| 000 | 00389nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1972 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0 15 512980 5 | ||
| 082 | _a370.78 TUCC | ||
| 100 | _aTUCKMAN (Bruce W). | ||
| 245 | _aConducting educational research. | ||
| 260 |
_aNew York. _bHarcourt Brace Jovanovich, Inc., _c1972 |
||
| 300 | _axiii,402 | ||
| 690 | _aEducation | ||
| 906 | _a041769 | ||
| 999 |
_c91698 _d91698 |
||