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| 003 | NUST - PNEC | ||
| 005 | 20170116180811.0 | ||
| 008 | 150504b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0029461170 | ||
| 040 | _cLIBRARY | ||
| 082 | _a370.78 GAY | ||
| 100 |
_93392 _a Gay, L. R.; |
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| 245 |
_aEducational Research. _cL.R Gay |
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| 250 | _a3th ed. | ||
| 260 |
_aSingapor: _bMerrill An Imprint Of Macmillan, _cc 1990. |
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| 300 | _a569 p . : | ||
| 650 |
_93393 _a Educational research _xEducation--Research |
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| 942 |
_2ddc _cBK |
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| 999 |
_c63383 _d63383 |
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