| 000 | 00453nam a2200181Ia 4500 | ||
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| 003 | OSt | ||
| 005 | 20230320150902.0 | ||
| 008 | 210210b1947 xxu||||| |||| 00| 0 eng d | ||
| 040 | _cAL | ||
| 041 | _aeng | ||
| 082 | _a512/63 | ||
| 100 |
_aRAO (Subramanyan) _976598 |
||
| 245 | _aIntroduction to higher trigonometry | ||
| 260 |
_aMadras _bUniversal Information Services _c1947 |
||
| 690 |
_aTrigonometry _976599 |
||
| 906 | _a007266 | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c139673 _d139673 |
||