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| 008 | 120721n1995 II |||gr||||Z||||||eng | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 | _a516.24 PRA | ||
| 100 | _aPRASAD, SURYA BHASHAN. | ||
| 245 | _aTEACH YOURSELF TRIGONOMETRY | ||
| 260 |
_aPATNA _bBHARTI BHAVAN _c1995 |
||
| 300 |
_a249: _c22CM. |
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| 653 | _aGeometry | ||
| 942 | _cBK | ||
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_c6728 _d6728 |
||