00800nam0-22002891i-450-990001175630403321000117563FED01000117563(Aleph)000117563FED0100011756320000920d1902----km-y0itay50------baengTheory of Differential EquationsA. R. Forsyth.CambridgeCambridge University Press1902Vol.4Equazioni differenziali ordinarie lineari515.35515.354Forsyth,Andrew Russell12311ITUNINARICAUNIMARCBK9900011756304033214-C-40712MA1MA1Theory of Differential Equations342099UNINAING01