000 | 00433nam a22001577a 4500 | ||
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003 | OSt | ||
005 | 20131202125109.0 | ||
008 | 121212b xxu||||| |||| 00| 0 eng d | ||
020 | _a0706973879 | ||
082 | _a500 | ||
245 |
_aLearning Science : _bThrough Simple Experiment. |
||
260 |
_aMadhuban educational books : _bvikas Publishing House, _c1990. |
||
300 |
_a32 p. _bill. _c21 cm. |
||
650 | _aLearning Science. | ||
942 |
_2ddc _cBK |
||
999 |
_c3447 _d3447 |