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| 040 | _aNDCL | ||
| 041 | _aEnglish | ||
| 082 |
_a514 MK _216th ed |
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| 100 | _aGhosh,R.K. | ||
| 100 | _aMaity, K.C | ||
| 245 | 0 |
_aPlane trigonometry _cK.C Maity |
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| 260 | _c1976 | ||
| 650 | _aMathematics | ||
| 942 |
_2DDC _cBK |
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_c6925 _d6925 |
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