00719nam0-22002651i-450-990001092810403321000109281FED01000109281(Aleph)000109281FED0100010928120000920d1964----km-y0itay50------baengDifferential equationsShepley L. RossNew YorkBlaisdell1964Equazioni differenziali e integroDifferenziali517.37Ross,Shepley L.52007ITUNINARICAUNIMARCBK99000109281040332115-17716539FI1FI1Differential equations335218UNINAING01