00650nam a2200181Ia 4500082002100000100009400021245008400115260003400199300001500233440003800248500000500286653000600291700002500297952010200322964001700424921001000441999001700451  a515.72bSy989.ST  aSymposium on Spectral Theory and Differential Equations, Dundee Scotland, 1-9 July, 1974.  aSpectral theory and differential equations; proceedingsbcEd. by W. N. Everitt  aBerlinbSpringer-Verlagc1976  axii, 321p.  aLecture notes in Mathematicsv448  a  a   aEveritt, W. N. ; ed.  00104070aISIbISId1998-09-22l0o515.72 Sy989.STpDP9229r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a13039  c13039d13039