ISBN 9781530278947 books & textbook
Riemannian and Lorentzian geometry: Differential Geometry, Riemannian manifolds, Lorentzian manifolds, Cosmology (Heidelberger Vorlesungen von Eberhard Freitag)
CreateSpace Independent Publishing Platform /2019-02-27 Paperback / 107 Pages
isbn-10: 1530278945 / isbn-13: 9781530278947
