000 00390nam a22001457a 4500
008 220725b |||||||| |||| 00| 0 eng d
020 _a0070857407
082 _a517.38
_bSNE
100 _aSneddon, Ian Naismith
245 _aElements of partial differential equations
260 _aAuckland,
_bMcGraw Hill Book Company;
_c1957
300 _a327p
_c12cm
504 _aIndex
942 _cBK
999 _c272150
_d272150