01091nam0-22003611i-450-99000084621040332120130513114322.03-540-13002-0000084621FED01000084621(Aleph)000084621FED0100008462120020821d1985----km-y0itay50------baengDEy-------001yyDifferential equationsA.N. Tikhonov, A.B. Vasil'eva, A.G. Sveshnikivtranslated from the Russian by A.B. SossinskijBerlinSpringer1985VIII, 238 p.23 cmEquazioni differenziali515.35Tikhonov,Andrej N.<1906- >350918Vasil'eva,A.B.344584Svesnikov,Aleksej G.53188Sosinskii,Aleksei BronislavovichITUNINARICAUNIMARCBK99000084621040332102 31 D 144533FINBN02 31 D 164616FINBNFINBNDifferential equations348985UNINA