00739nam0-22002411i-450-990001305940403321000130594FED01000130594(Aleph)000130594FED0100013059420000920d--------km-y0itay50------baeng<<Sur les >>equations aux derivées partielles hyperbolique non-linéaires.par SOBOLEV S.Equazioni differenziali iperbolicheSobolev,Sergei Lvovich50658ITUNINARICAUNIMARCBK9900013059404033214-G-148330MA1MA135LXXEquations aux derivées partielles hyperbolique non-linéaires383186UNINA