000 00388nam a2200157Ia 4500
008 231217s9999 xx 000 0 und d
041 _aEnglish
082 _a517.355
100 _aChurchill, Ruel V.
245 0 _aFourier series and boundary value problems
250 _a3rd
260 _aTokyo
_bMcGraw-Hill
_c1987
300 _a271
650 _aBoundary value problems
942 _cBK
999 _c9098
_d9098