000 00372nam#a2200145ua#4500
001 GOACATREC28633
900 0 0 _a19990902
901 0 0 _aENG
903 0 0 _a2555
245 0 0 _aVariational Methods in Mathematical Physics.
100 0 0 _aMikhlin, S.
440 0 0 _aPure and Applied Mathematics - Volume 59
902 0 0 _a530.15
260 0 0 _aNew York
_bThe MacMillan Company.
_c1964
999 _c28661
_d28661