00989nam a22002895i 4500991002217099707536cr nn 008mamaa121227s1973 gw | s |||| 0|eng d9783540400059b14139510-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023AMS 34CAMS 34KKreith, Kurt58045Oscillation theory[e-book] /by Kurt KreithBerlin :Springer,19731 online resource (viii, 116 p.)Lecture Notes in Mathematics,0075-8434 ;324MathematicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0067537An electronic book accessible through the World Wide Web.b1413951003-03-2205-09-13991002217099707536Oscillation theory81553UNISALENTOle01305-09-13m@ -enggw 00