Astronomy for Schools and General Readers

ISBN: 9781330261347 出版年：2016 页码：323 Isaac Sharpless Geo, Morris Philips Forgotten Books

The present edition has been carefully revised. The recent discoveries of importance have been included, as well as the best of new theories. The authors thank fully acknowledge the receipt of valuable suggestions from teachers as to better methods of presenting certain portions of the subject, which they have freely used. The book is believed to be not only adapted to class use, but reliable and thoroughly modern.