000 00359nam a22001217a 4500
082 _a517.38
_bTIT
100 _aTitchmarsh, E C
245 _aEigenfunction expansions :
_bassociated with second-order differential equations /
_cby E C Titchmarsh
250 _a2nd ed.
260 _aOxford :
_bClarendon press,
_c1962.
500 _aPart I Part II
942 _cBK
999 _c524817
_d524817