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040 _e83003
_aMAIN
041 _aEnglish
082 _a515.353 B788I
100 _aBroman, Arne
245 0 _aIntroduction ot partial differential equations: from tourier series to boundary value problems
260 _aNew York
_bDover
_c1970
300 _avi, 183 p.
942 _cBK
999 _c95299
_d95299