000 | 00800nac a22001931u 4500 | ||
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008 | 080923s ua|||||r|||| 000 0 ara d | ||
020 | _a9770503304 | ||
082 |
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245 |
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250 | _a?3 | ||
260 |
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300 |
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500 | _a??? ????? ?????: Understanding Educational Research :An Introduction/By Deobold B. Van Dalen.- New York:McGraw-Hill?1962 | ||
504 | _a????? ??? ??????? ??????????? | ||
511 | _aCatalogued by: Sara | ||
541 |
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650 |
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942 |
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999 |
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