000 00298nam a2200121Ia 4500
008 231017s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a515.535
_bN91 RAU
100 _aRauch, Jeffrey
_914594
245 0 _aPartial differential equations
260 _bSpringer
_c1991
942 _cBK
999 _c25216
_d25216