| 000 | 00465nam a2200121Ia 4500 | ||
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| 008 | 220816s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a691095809 | ||
| 245 | 0 |
_aExistence theorems in partial differential equations _cBernstein, Dorothy Lewis, |
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| 260 |
_aPrinceton, _bPrinceton University Press, |
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| 300 |
_avii, 228 p. _c26 cm. |
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| 490 |
_a under contract N6onr-240." _vno. 23 |
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| 500 | _aPrepared for the Office of Naval Research by Engineering Research Associates | ||
| 999 |
_c2179 _d2179 |
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