000 00430nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-19-859633-2
041 _aeng
082 _aB334
_bM0;1
100 _aWilliams, W.E..
245 0 _aPartial Differentail Equations /
260 _aNew York :
_bOxford University Press ,
_c1996
300 _axi, 357p :
650 _aMathematics <Differential Equations>
942 _cTB
999 _c26118
_d26118