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| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aBooks to be hide in OPAC | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a016.001 4, NCE/O _qFEDL |
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| 100 | _aGoyal J C | ||
| 245 | 0 | _aResearch in classroom: Reports of experiments and projects. Vol 3 | |
| 245 | 0 | _cNational Council of Educational Research and Training | |
| 260 |
_aNew Delhi, India _bNational Council of Educational Research and Training _c1972 |
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| 300 | _a131p. | ||
| 700 |
_a Duggal Janak _9768300 |
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| 942 |
_cHB _h016.001 4, NCE/O |
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| 999 |
_c1363687 _d1363687 |
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