000			00586nmm a2200145Ia 4500
008			240103s9999||||xx |||||||||||||||||und||
020			_a9781470400903 (online)
100			_aLlibre, Jaume.
245		0	_aSeparatrix surfaces and invariant manifolds of a class of integrable Hamiltonian systems and their perturbations
260			_aProvidence, R.I. : _bAmerican Mathematical Society, _c1994
300			_a1 online resource (vii, 191 p. : ill.)
490			_aMemoirs of the American Mathematical Society, _x1947-6221 ;
700			_aNunes, Ana,
856			_uhttp://www.ams.org/memo/0513
999			_c34524 _d34524