| 000 | 00688nam a2200193Ia 4500 | ||
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| 005 | 20250508155839.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aDissertations | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a507.91, SIN/DI _qFEDL |
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| 100 |
_aSingh Ladli Charan _9767659 |
||
| 245 | 0 | _a" Construction of a test of understanding of the scientific principles and their applications in daily life for the students of delta class in Delhi higher secondary schools" | |
| 260 | _c1958 | ||
| 300 | _a48p. | ||
| 546 | _aM. Ed. Dissertations, 1958 (Delhi University) | ||
| 942 |
_cDIS _h507.91, SIN/DI |
||
| 999 |
_c1359597 _d1359597 |
||