000			00493nmm a2200145Ia 4500
008			230125s9999||||xx |||||||||||||||||und||
020			_a9781461203858
100			_aK.C. Chang
245		0	_aInfinite Dimensional Morse Theory and Multiple Solution Problems
250			_a1993
260			_bBirkhäuser Boston _c1993
440			_aProgress in Nonlinear Differential Equations and Their Applications
650			_aMathematics and Statistics
856			_uhttps://doi.org/10.1007/978-1-4612-0385-8
999			_c10461 _d10461