00860nam a2200181Ia 450000500170000000800410001702000130005808200160007110000200008724500380010725000080014526000550015330000180020850503240022694200080055099900170055895201030057520241211205630.0241211s1977    xx            000 0 und d  afcnm1321  a515.64I/R54  aRichards, T. H. 0aEnergy Methods in Stress Analysis  a4ta  aNew York :bEllis Horwood Limited Publisher,c1977  a410 páginas  a1.Basic principles of static. 2.Bar type systems. 3.Principles of solid continuum mechanics. 4.Variational calculus: principles. 5.Variational calculus: direc methods. 6.Variational principles in solid continuum mechanics. 7.Applications of the direc methods of the calculus of variational. 8.The finite element method.  yLIB  c50544d50544  00104070aBE-FCNMbBE-FCNMcTPd2018-02-12eDonacionfBuenoo515.64I/R54pFCNM2269yLIBzInterno