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| 082 |
_a510.246 _b2 |
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| 100 |
_aGrewal, B.S _97 |
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| 245 | 0 |
_aHigher engineeringing mathematics _c B.SGrewal |
|
| 250 | _a20th | ||
| 260 |
_aNew Delhi _bKhanna Publishers _c1988 |
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| 300 | _a1022 | ||
| 942 | _cBK | ||
| 950 | _o510.246 2 G841H | ||
| 999 |
_c335 _d335 |
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