| 000 | 00653nam a2200229 4500 | ||
|---|---|---|---|
| 001 | 00354902 | ||
| 003 | PWmBRO | ||
| 008 | 830526s1979 nyua a o0011 eng l | ||
| 082 | 0 | 0 |
_a370 _b.78 |
| 090 | 0 | 0 | _b370.78/V224u/1979 |
| 100 | 1 | 0 |
_aVan Dalen, Deobold B., _d1911- |
| 245 | 1 | 0 |
_aUnderstanding educational research _ban introduction _cDeobold B. Van Dalen |
| 250 | 0 | 0 | _a4th ed. |
| 260 | 0 | 0 |
_aNew York _bMcGraw-Hill _cc1979 |
| 300 | 0 | 0 |
_axii, 547 p. _bill. _c24 cm. |
| 500 | 0 | 0 | _aIncludes indexes |
| 595 | 0 | 0 | _a0070668833 |
| 650 | 0 | 0 |
_aEducation _xResearch |
| 942 | _2ddc | ||
| 994 | _a001004737 83230 0001 | ||
| 999 |
_c11265 _d11265 |
||