01131nam0-22003251i-450-99000025582040332120001010000025582FED01000025582(Aleph)000025582FED0100002558220001010d--------km-y0itay50------baitay-------001yyAsymptotic methods in the theory of linear differential equations byS. F. Feshchenko, N. I. Shkil, and L. D.NikolenkoTranslated by Scripta TechnicaTranslation EditorHerbert Eagle.New YorkAmerican Elsevier publishing company1967XVI, 270 p.24 cmModern analytic and computational methods in science and mathematics10Metodi numericiFeshchenko,S. F.12705Nikolenko,L. D.Shkil,N. I.ITUNINARICAUNIMARCBK99000025582040332109 037-0852262DINAEDINAEAsymptotic methods in the theory of linear differential equations by117639UNINAING01