000 | 003730000a22001330004500 | ||
---|---|---|---|
001 | EST | ||
003 | 517.5/517.948(076.2) / T37 | ||
004 | M | ||
006 | m | ||
100 | _aTitchmarsh, E. C. | ||
245 | _aEigenfunction expansions: associated with second order differential equations | ||
650 | _a<FUNCIONES><ECUACIONES DIFERENCIALES><ECUACIONES FUNCIONALES> | ||
999 |
_c16260 _d16260 |