| 000 | 00546nam a22002057a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20210315153653.0 | ||
| 008 | 210315t19331974ii ||||| |||| 000 0 eng d | ||
| 020 | _cRs. 9.00 | ||
| 082 |
_a512.13 _bDAS\I |
||
| 100 | 1 |
_aDas, B. C. _eaut |
|
| 245 | 1 | 4 |
_aIntermediate trigonometry _cB. C. Das and B. N. Mukherjee |
| 250 | _a32 ed. | ||
| 260 |
_aKolkata _bU. N. Dhur & Sons _c1974. |
||
| 650 | 0 | _aIntermediate trigonometry | |
| 650 | 0 | _aTrigonometry | |
| 650 | 0 | _aMathematics | |
| 700 | 1 |
_aMukherjee, B. N. _eaut |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c1222 _d1222 |
||