000 00427nam a2200145Ia 4500
001 15335
008 170722s9999 xx 000 0 und d
110 _aOpen University Course Team
245 _aBoundary value problems. Strum-Liouville theory Bessel Functions /
260 _bOpen University Press ,
_c1974.
300 _a47+41+28
_c28cms
653 _aMathematics
653 _aOrdinary Differential Equation
942 _cGEN
999 _c95031
_d95031