| 000 | 00000nam a2200000 a 4500 | ||
|---|---|---|---|
| 005 | 20251203092010.0 | ||
| 020 | _a818562495X | ||
| 082 |
_a516.24, _bD, das |
||
| 100 | _aDas, B.C. | ||
| 245 | _aHigher trigonometry, B.C. Das, eng | ||
| 250 | _a28th ed | ||
| 260 |
_aCalcutta, U.N. Dhur, In _c1996 |
||
| 300 |
_axiv,303p. _c20cm |
||
| 690 | _aTrigonometry | ||
| 700 | _aMukherjee, B.N. | ||
| 964 |
_bEng _c _d _e _f _g_ |
||
| 997 | _a82508 W 82509 W | ||
| 999 |
_c60355 _d60355 |
||