| 000 | 00459nam a22001937a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20210317182939.0 | ||
| 008 | 210317r19451949ii ||||| ||| 000 0 eng d | ||
| 020 | _cRs. 4.50 | ||
| 082 |
_a516.24 _bDAS\E |
||
| 100 | 1 |
_aDas, B. _eaut |
|
| 245 | 1 |
_aElementary trigonometry _cB. Das |
|
| 250 | _a2nd ed. | ||
| 260 |
_aKolkata _bS. k. Palit _c1949 |
||
| 300 | _axiv, 242 p. | ||
| 650 | _aTrigonometry | ||
| 650 | _aMathematics | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1765 _d1765 |
||