000 00272nam a2200109Ia 4500
008 250217s9999 xx 000 0 und d
020 _a9781468493351
100 _aFritz John
_912375
245 0 _aPartial Differential Equations
260 _bSpringer
260 _c4th ed./ 2013
999 _c5516
_d5516