Tensors, differential forms and variational principles
Lovelock, David and Rund, Hanno
Tensors, differential forms and variational principles - London John Wiley 1975 - xiv, 364p.
516 / L911.TD
Tensors, differential forms and variational principles - London John Wiley 1975 - xiv, 364p.
516 / L911.TD
