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| 008 | 190216s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aAleksanova Irene
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| 245 | 0 | _aDifferential Equations-Ordinary Differential Equation | |
| 260 |
_bMir Pubs Moscow _c1983 |
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| 300 | _a150p | ||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
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_c31031 _d31031 |
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