00737nam0-22002651i-450-990001274120403321000127412FED01000127412(Aleph)000127412FED0100012741220000920d1962----km-y0itay50------baengOrdinary differential equationsby PontryaginNew YorkAddison-Wesley1962Adiewes international series in mathematicsPontrjagin,Lew S.347086ITUNINARICAUNIMARCBK99000127412040332121-H-1-BIS4807MA1MA1Ordinary differential equations380527UNINAING01