1.
Classification Theory of Riemannian Manifolds: Harmonic, Quasiharmonic and Biharmonic Functions
by Sario, S. R., Nakai, M., Wa...
ISBN: 9783540083580
List Price: $59.00
2.
Classification Theory of Riemannian Manifolds
by Sario, S. R., Nakai, M., Wa...
ISBN: 9783662162927
List Price: $24.99