000 00402nam a22001457a 4500
005 20151217143946.0
008 100810t xxu||||| |||| 00| 0 eng d
080 _a517.95
_bSNE
100 _aSneddon, Ian N
_93908
245 _aElements of partial differential equations
260 _aNew York
_bMc Graw - Hill
_c1957
300 _a327p.
653 _aPartial differential equations
942 _cBK
999 _c144128
_d144128