000 00288nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
100 _aIAN N SNEDDON
245 0 _aELEMENTS OF PARTIAL DIFFERENTIAL EQUATIONS
260 _bVIKAS PUBLISHING HOUSE PVTLTD
_c1957
300 _a327
942 _cTB
999 _c24535
_d24535