TY - BOOK AU - Seeds, Michael A. AU - Backman, Dana E. ED - ED - ED - ED - SN - 9781305079151 (hardback) SN - 2 PY - 2016///]46 CY - Boston, MA PB - Cengage Learning KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Astronomy KW - Textbooks N1 - Includes index; 5 ER -