Author

E. A. Beet

8 titles available
Cover of Mathematical astronomy for amateurs by E. A. Beet

Mathematical astronomy for amateurs
Cover of The sky and its mysteries by E. A. Beet

The sky and its mysteries

Teaching astronomy in schools

A text book of elementary astronomy

A guide to the sky

Astronomy old and new

The night sky, 1987

Xing kong de xun li

About E. A. Beet

Free ebooks by E. A. Beet available for download.