000 00394nam a2200145Ia 4500
008 190601s9999 xx 000 0 und d
020 _a_
082 _a515.353
_bEPS
100 _aEpstein, Bernard
245 0 _aPartial differential equations: an introduction
260 _aNew York
_bMcGraw-Hill Book
_c1962
300 _ax, 273 p.
650 _aPartial differential equations
942 _cS
999 _c120386
_d120385