000 00302nam a22001217a 4500
082 _a515.64
_bGRE
100 _aGreen, J . W
245 _aAspects of the calculus of variations
_cJ.W Green
260 _aCalifornia
_bCambridge University Press London
_c1939.
300 _a96
650 _aMCE
942 _cBK
999 _c3980
_d3980