Mathematical astronomy for amateurs
Beet, E. A
Mathematical astronomy for amateurs E. A. Beet - Newton Abbot David and Charles 1972 - viii, 143p.
0-7153-5467-1
Astronomy and Astrophysics Thesaurus
Mathematical astronomy
521.9 / BEE
Mathematical astronomy for amateurs E. A. Beet - Newton Abbot David and Charles 1972 - viii, 143p.
0-7153-5467-1
Astronomy and Astrophysics Thesaurus
Mathematical astronomy
521.9 / BEE