000 00354nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aEpstein, Bernard
245 0 _aPartial differential equations
250 _a1st
260 _bMcGraw-Hill book co
_aNew York
_c1962
300 _ax,273p p.
942 _c1
999 _c80375
_d80375