![Expanding Universes [Unknown] B0000CJDJL Book Cover](https://m.media-amazon.com/images/I/41YPmu83qoL._SL500_.jpg)

Originally published in 1956, this book was based on a brief course of lectures delivered during the summer term of 1954 at the Dublin Institute for Advanced Studies. It provides a concise interpretation of universe expansion and contemporary theories relating to it.

