00931nam a2200277 i 450099100084116970753620020507102149.0960314s1963 us ||| | eng b10137075-39ule_instLE00637755ExLDip.to Fisicaita510.49517.4LC QA315Gelfand, Izrail Moiseevic 41184Calculus of variations /I. Gelfand and S. FominEnglewood Cliffs, NJ :Prentice-Hall,1963vii, 232 p. :ill. ;24 cmCalculus of variationsFomin, S..b1013707517-03-1727-06-02991000841169707536LE006 510.49 GEL12006000023054le006-E0.00-l- 03030.i1016179x27-06-02Calculus of variations185624UNISALENTOle00601-01-96ma -engus 01