00834nam0-22002771i-450-990002548420403321000254842FED01000254842(Aleph)000254842FED0100025484220000920d1986----km-y0itay50------baENG<<A >>Second Course in Elementary Differential EquationsPaul Waltman.OrlandoAcademic Press1986.259 p.25 cmEquazioni differenziali ed integrali, Equazioni differenziali ordinarie519Waltman,Paul E.13889ITUNINARICAUNIMARCBK990002548420403321MX-A-711354MASMASSecond Course in Elementary Differential Equations437485UNINAING01