| 000 | 00407nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c286347 _d286347 |
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| 008 | 231029b ||||| |||| 00| 0 eng d | ||
| 020 | _a9788120342224 | ||
| 100 |
_aRao, Sankara K. _917430 |
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| 245 | _aIntroduction to partial differential equations | ||
| 250 | _a3rd Ed. | ||
| 260 |
_aDelhi _bPHI Learning Private Limited _c2023 |
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| 300 |
_axii, 488 p. _bPaperback _c9" X 7" |
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| 700 |
_aMathematics _917431 |
||