00529nam a2200157Ia 4500 260805b |||||||| |||| 00| 0 eng d 515.72 M958.ST Muller-Pfeiffer, Erich 24604 Spectral theory of ordinary differential operations / Chichester: Ellis Horwood, 1981 246p. Ellis Horwood series in Mathematics and its applications. "Translation" Eastham, M. S. editor. 24605 ddc BK 0 0 0 515_720000000000000_M958_ST 0 15501 ISI ISI 1998-09-21 0 515.72 M958.ST DP17508 2019-02-14 00:00:00 BK 12776 12776