000 00312nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aWilliams W E
245 0 _aFourier Series And Boundary Value Problems
260 _bGeorge Allel And Unwin Ltd
_c1973
300 _a86p
650 _aMathematics
942 _cBK
999 _c30836
_d30836