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| 008 | 220407s2000 xx 000 0 und d | ||
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_a1.642 _bKOT/RES |
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| 100 |
_aKothari C R _9432175 |
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| 245 | _aResearch methodology methods & techniques | ||
| 250 | _a2 | ||
| 260 |
_aNew delhi _b wishwa prakashan _c2000 |
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| 300 | _ap | ||
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_c313820 _d313820 |
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