| 000 | 00609nam a22002297a 4500 | ||
|---|---|---|---|
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| 008 | 230406s2021 bg ||||| |||| 00| 0 eng d | ||
| 040 | _aBD-DhNLB | ||
| 041 | _heng | ||
| 082 |
_219 _a514.6 |
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| 100 |
_937551 _aZakaria, Choudhury M G. |
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| 245 | _aElements of Spherical Trigonometry/ | ||
| 260 |
_aKushtia : _bLiakat book., _c1968. |
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| 270 |
_bKushtia. _dBangladesh. |
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| 300 |
_a87 p. ; _c21 cm. _e00 tk. |
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| 653 | _aTrigonometry | ||
| 700 | _938426 | ||
| 942 |
_2ddc _cBK _n0 |
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| 999 |
_c42569 _d42569 |
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