Sachs, R. K., & Wu, H. (1977). General relativity for mathematicians. Springer-Verlag.
Chicago Edition CitationSachs, R. K., and Hung-hsi Wu. General Relativity for Mathematicians. New York: Springer-Verlag, 1977.
Deismireacht MLASachs, R. K., and Hung-hsi Wu. General Relativity for Mathematicians. Springer-Verlag, 1977.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.