000 00331nam a2200133Ia 4500
005 20251003130400.0
008 251003s9999 xx 000 0 und d
082 _a515.3
100 _aIan N. Sneddon
245 0 _aElements Of Partial Differential Equations
260 _bMcgraw Hill
_aNewyork
_c1957
300 _a327
942 _cBK
999 _c45401
_d45401