000 00356nam a2200133Ia 4500
082 _a515.35
_bDES
100 _aDe Jager, E. M.
_9202442
245 _aSpectral theory and asymptotics of differntial equations
_cE. M. De Jager
260 _aAmsterdam:
_bNorth-Holland,
_c1974.
300 _b208p.
546 _aeng
650 _aCalculas
_9163343
942 _cBK
999 _c95036
_d95036