000 00422nam a2200169 4500
008 160616s2012 000 0
245 _aCritical point theory for Lagrangian systems
100 _aMazzucchelli, Maro
260 _aLondon
260 _bBirkhauser
260 _c2012
300 _a187
440 _aProgress in mathematics; 00293
020 _a9783034801621
942 _cBK
_2BK25652
080 _a51 PM
999 _c25652
_d25652