00994nam0-22003131i-450-99000049372040332120080710125249.0000049372FED01000049372(Aleph)000049372FED0100004937220020821d1964----km-y0itay50------baengrusa-------001yyApproximate methods of higher analysisL. V. Kantorovich, V. I. Krylovtranslated by Curtis D. BensterNew YorkInterscience publishersGroningen, NetherlandsP. Noordhoff©1964681 p.ill.24 cmFisica matematicaEquazioni differenziali, parzialiTeoria dell'approssimazione530.15Kantorovich,Leonid Vital'evich<1912- >Krylov,V. I.ITUNINARICAUNIMARCBK99000049372040332110 P.T. 97728 C.C.E.DINELDINELUNINA