00768nam0-22002771i-450-990001175680403321000117568FED01000117568(Aleph)000117568FED0100011756820000920d1906----km-y0itay50------baengTheory of Differential EquationsA. R. Forsyth.CambridgeCambridge University Press1906Vol. 5Equazioni differenziali parziali515.35Forsyth,Andrew Russell12311ITUNINARICAUNIMARCBK9900011756804033214-C-60712MA1MA1Theory of Differential Equations342099UNINAING01