| 000 | 00399nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 20230630163918.0 | ||
| 008 | 230630b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 |
_a510 _bDAS |
||
| 100 | _aDas,B.C. | ||
| 245 |
_aHigher Trigonometry _cby B.C.Das and B.N.Mukherjee |
||
| 260 |
_aCacutta _bU.N.Dhur & Sons Private Ltd |
||
| 300 | _a288p. | ||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c10754 _d10754 |
||