| 000 | 00548cam a2200217ua 4500 | ||
|---|---|---|---|
| 001 | 6654 | ||
| 005 | 20260515114101.0 | ||
| 008 | 140308n ii |||gr||||Z||||||eng | ||
| 020 | _a81-85624-85-2 | ||
| 040 | _cMAIN | ||
| 082 | _a516.24 | ||
| 245 |
_aIntermediate trigonometry _cBy B.C. Das |
||
| 250 | _a44th ed. | ||
| 260 |
_aCalcutta: _bU.N. Dhur & sons private limited, _c1999. |
||
| 300 | _axvi,296p. | ||
| 653 | _aGeometry | ||
| 653 | _aTrigonometry | ||
| 700 |
_aDas,B.C., _eAuthor., |
||
| 700 |
_aMukherjee,B.N., _eAuthor. |
||
| 942 | _cBK | ||
| 999 |
_c5798 _d5798 |
||