| 000 | 00609nam a2200193Ia 4500 | ||
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| 005 | 20250508164805.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTheses | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a540.7, USH/TH _qFEDL |
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| 100 | _aUsha R | ||
| 245 | 0 | _aEvaluation of a sample educational package for teaching chemistry based on the use of microelectronics, microcomputers and audio-visual media | |
| 260 | _c1996 | ||
| 300 | _a280p. | ||
| 546 | _aPH.D Thesis (Delhi University) | ||
| 942 |
_cTH _h540.7, USH/TH |
||
| 999 |
_c1391191 _d1391191 |
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