000			004220000a22001450004500
008			140223b1988 xxu||||| |||| 00| 0 eng d
020			_a0387966498
041			_aEng
080			_aB331 M8
082			_aB331 M8
100			_aArnold V I
245			_aGeometrical methods in the theory of ordinary differential equations Edn.2
260			_aNew York _bSpringer-Verlag _c1988
650			_aMathamatics
999			_c248597 _d248597