| 000 | 00651nam a2200229Ia 4500 | ||
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| 003 | OSt | ||
| 005 | 20220925202056.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aAb4, M1 | ||
| 100 |
_aHarre Rom _969899 |
||
| 245 | 0 |
_aGreat scientific experiments _b Twenty experiments t |
|
| 260 |
_aDelhi _bOxford University Press India _c1981 |
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| 300 |
_a216p. Bib p. 207-08 _ccm. |
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| 650 |
_aNatural Sciences _9229940 |
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| 942 |
_hAb4, M1 _cGB _2CC |
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| 999 |
_c542442 _d542442 |
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