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| 003 | OSt | ||
| 005 | 20220621153513.0 | ||
| 008 | 220621b ||||| |||| 00| 0 eng d | ||
| 020 | _a9789380011363 | ||
| 100 | _aमंगल सी. के. , Mangal C.K. | ||
| 245 | _aगणित शिक्षण , Teaching of Mathematics | ||
| 260 |
_aAgra _bAgrawal Publications |
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| 300 |
_aPage No.386 _bPB |
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| 650 | _2India Mathematics | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c776 _d776 |
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