000 00293pam a2200109a 44500
008 230405s2005 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aRobert K.Mesbet
245 _aVariational Principles & methods
260 _anew delhi
_bCambridge University Press
_c2005
906 _a14947
999 _c305446
_d305446