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| 999 |
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| 001 | 9353 | ||
| 003 | BD-ChUET | ||
| 005 | 20200302165306.0 | ||
| 008 | 200302b ||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-ChUET _cBD-ChUET |
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| 082 |
_222 _a516.24/AYT |
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| 100 | 1 | 0 | _aAyres, Frank. |
| 245 | 0 | 1 |
_aTheory and problems of plane and spherical trigonometry / _cAyres, Frank. |
| 260 |
_aNew York : _bMcGraw-Hill, _cc1954. |
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| 526 | _aMathematics | ||
| 546 | _aenglish | ||
| 650 | _aTrigonometry | ||
| 942 |
_2ddc _cBK |
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