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| 005 | 20200923104408.0 | ||
| 008 | 190121b ||||| |||| 00| 0 eng d | ||
| 040 | _c0 | ||
| 100 | _aPal, B K | ||
| 245 |
_aEngineering mathematics vol. 1 _cB K Pal, k.Das |
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| 260 |
_akolkata: _bu.n.Dhur and Sons private limited; _c2007 |
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| 300 |
_a371p: _c23cm |
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