000 00333nam a2200133Ia 4500
008 210901s1975 xx 000 0 eng d
082 _a515.35 SNE
100 _aSneddon, I.N.
245 0 _aElements ot partial differential equations
260 _aLondon
_bMcGraw
_c1975
300 _a740
650 _aMathematics
942 _2ddc
_cBK
999 _c11350
_d11350