| 000 | 00606nam a2200229Ia 4500 | ||
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| 003 | OSt | ||
| 005 | 20220926040605.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aB33, J7 | ||
| 100 |
_aEl'sgol'ts L E _9343836 |
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| 245 | 0 | _aDifferential equations | |
| 260 | _c1957 | ||
| 490 | _aInternational Monographs on Advanced Mathematics and Physics | ||
| 650 | _aEquations | ||
| 942 |
_hB33, J7 _cGB _2CC |
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| 999 |
_c665169 _d665169 |
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