00795nam0-22002891i-450-990001278360403321000127836FED01000127836(Aleph)000127836FED0100012783620000920d1982----km-y0itay50------baengHyperbolic boundary value problemsby Sakamoto ReikoCambridge [etc.]Cambridge University Press1982Equazioni differenziali iperbolicheSakamoto,Reiko58399ITUNINARICAUNIMARCBK9900012783604033214-M-414318MA1MA135-0235L35Hyperbolic boundary value problems384569UNINAING01