000 00380nam a22001457a 4500
005 20250402054451.0
008 250402b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a515.353
_bSNE/E
100 _aSneddon, Ian
245 _aElements of partial differential equations
_c/ by Ian Sneddon
260 _anew york
_bMcGraw Hill
_c1957
300 _a327p.
942 _cBK
999 _c35387
_d35387