000 | 00447nam a22001457a 4500 | ||
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003 | OSt | ||
005 | 20220912164230.0 | ||
008 | 220912b ||||| |||| 00| 0 eng d | ||
100 | _a माहेश्वरी वी . के . , Mahaishwari V . K . | ||
245 | _aविज्ञान शिक्षण , Teaching of Science | ||
260 |
_aMeerut _bR .Lal Book Depot |
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300 |
_aPage No.424 _bPB |
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650 | _2India Science | ||
942 |
_2ddc _cBK |
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999 |
_c2014 _d2014 |