000 00315nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aEastham, M. S. P.
245 4 _aThe spectral theory of periodic differential equations
_cM. S. P. Eastham
260 _aEdinburgh
_bScottish Academic Press
_c1973
942 _aIMAR
_cCART
999 _c33226
_d33226