| 000 | 00450nam a22001817a 4500 | ||
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_c3280 _d3280 |
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| 003 | OSt | ||
| 005 | 20180626125144.0 | ||
| 008 | 180626b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789331323446 | ||
| 082 |
_a372.7 _bAGG |
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| 100 | _aAggarwal, R B | ||
| 245 |
_aExperimentation in mathematics laboratory _cR B Aggarwal |
||
| 260 |
_aNew Delhi _bAPH _c2014 |
||
| 300 | _a109p. | ||
| 650 | _aEducation; | ||
| 650 | _aMathematics | ||
| 942 |
_2ddc _cBK |
||