00741nam0-22002651i-450-99000384866040332120080109112752.0000384866FED01000384866(Aleph)000384866FED0100038486620030910d--------km-y0itay50------baengITElements of differential equationsby Wilfred Kaplan.Reading Mass.LondonAddison-Wesley1964.xi, 270 p. , 20 cmKaplan,Wilfred26105ITUNINARICAUNIMARCBK990003848660403321B/3.0 KAP5807/ISESSESElements of differential equations380798UNINA