000 | 00612nam a2200241Ia 4500 | ||
---|---|---|---|
001 | 26420 | ||
005 | 20250221152402.0 | ||
008 | 250214s9999||||xx |||||||||||||| ||und|| | ||
020 | _a486669025 | ||
100 | _aPetrovsky, I G | ||
245 | 0 | _aLectures on partial differential equations | |
260 | _aNew York | ||
260 | _bDover | ||
260 | _c1991 | ||
300 | _ax, 245p. | ||
650 | _aDifferential equations | ||
650 | _aElliptic equations | ||
650 | _aEquations -- (Differential) | ||
650 | _aHyperbolic | ||
650 | _aParabolic equations | ||
650 | _aPartial differential equations | ||
942 | _cBK | ||
999 |
_c42264 _d42264 |