000			00394nmm a2200133Ia 4500
008			230201s9999||||xx |||||||||||||||||und||
020			_a9781461245667
100			_aE. Zeidler
245		0	_aNonlinear Functional Analysis and its Applications
250			_a1988
260			_bSpringer New York _c1988
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4612-4566-7
999			_c23215 _d23215