TThe principles and applications of variational methodsThe principles and applications of variational methodsde M. BeckerEdiciones (1)The principles and applications of variational methods (1964)M.I.T. · inglésMás obras de M. BeckerSSolar thermal energy utilizationSolar thermal energy utilizationSSolar thermal concentrating technologiesSolar thermal concentrating technologiesSSecond generation central receiver technologiesSecond generation central receiver technologies
