Beyond the Known

By I.M. Levitt

About a dozen years ago, astronomers detected a strong radio source in outer space that was linked to some strange celestial object. Further study unearthed a new, exotic astronomical menagerie--dwarf... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0670161071
• ISBN13: 9780670161072
• Release Date: July 1974
• Publisher: Viking Books
• Length: 131 Pages
• Weight: 1.48 lbs.