000 | 00354nam a2200133Ia 4500 | ||
---|---|---|---|
001 | 15355 | ||
008 | 170722s9999 xx 000 0 und d | ||
100 | _aPetrovsky, I. G. | ||
245 | _aLectures on partial differential equations tr by A Shenitzer / | ||
260 | _c1962. | ||
653 | _aMathematics | ||
653 | _aPartial Differential Equation | ||
942 | _cGEN | ||
999 |
_c63582 _d63582 |