| 000 | 00814nam a2200265Ia 4500 | ||
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| 003 | OSt | ||
| 005 | 20220926031357.0 | ||
| 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 | _aBObD, K1 | ||
| 100 |
_aBogoliubov N N _9335584 |
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| 245 | 0 | _aAsymptotic methods in the theory of non-linear osc | |
| 260 |
_aRussian.Ed2 _bHindustan Publishing _c1961 |
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| 300 |
_avi, 537p _ccm. |
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| 490 | _aInternational monographs on Advanced Mathematics and Physics | ||
| 500 | _aBibliography P535-37 | ||
| 650 |
_aMathematics _92141 |
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| 700 |
_a Mitropolsky Y A _9335585 |
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| 942 |
_hBObD, K1 _cGB _2CC |
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| 999 |
_c652146 _d652146 |
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