| 000 | 00638nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 1207081976 bg a 001 0 eng | ||
| 040 |
_aBD-KhUET _cBD-KhUET |
||
| 082 | 0 | 0 | _a514.5 |
| 100 | 1 | _aAhmed, Surujuddin. | |
| 245 | 1 | 0 |
_aModern plane trigonometry / _cSurujuddin Ahmed. |
| 260 |
_aDhaka : _bMrs. Zebunnessa Ahmed, _c1976. |
||
| 300 |
_axvi, 256 p. : _bill. ; _c21 cm. |
||
| 650 | 0 | _aPlane trigonometry. | |
| 999 |
_c6049 _d6049 |
||