Separation of Variables for Riemannian Spaces of Constant Curvature
by E. G. Kalnins
Pitman, Monographs and Surveys in Pure and Applied Mathematics, Longman, Essex, England 1986 (out of print)
PDF files (with permission of the author)
Table of Contents,
Preface and Introduction
Chapters 1-8
(for best viewing, rotate view clockwise)
Appendix, References
and Index (for best viewing, rotate view clockwise)