num_pages: 672
description: Introductory Astronomy and Astrophysics 4/E by Stephen A. Gregory, Michael Zeilik
language: English
title: Introductory Astronomy and Astrophysics
titlecomplete: Introductory Astronomy and Astrophysics (Saunders Golden Sunburst Series)
genres: Physics, Mathematics, Astronomy, Reference, Science, Textbooks, Nonfiction
ratings_count: 116
publisher: Cengage Learning