| 000 | 00663cam a2200229 a 4500 | ||
|---|---|---|---|
| 999 |
_c48977 _d48977 |
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| 003 | BD-DhIDS | ||
| 005 | 20180712120916.0 | ||
| 008 | 780427t1979 nyua b 001 0 eng | ||
| 020 | _a0070668833 | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
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| 041 | _aEng | ||
| 082 |
_a370.78 _bVAN |
||
| 100 | 1 | _aVan Dalen, Deobold B. | |
| 245 | 1 | 0 |
_aUnderstanding educational research : _ban introduction / _cDeobold B. Van Dalen |
| 250 | _a4th ed. | ||
| 260 |
_aNew York : _bMcGraw-Hill , _c1979 |
||
| 300 |
_axii, 547p. : _bill. ; _c24 cm. |
||
| 500 | _aIncludes indexes. | ||
| 504 | _aBibliography: p. 531-537. | ||
| 650 | 0 | 4 |
_aEducation _xResearch |
| 942 |
_2ddc _cBK |
||