00398nam a2200145Ia 4500 20251229124734.0 251229s9999 xx 000 0 und d 978-0-7167-1784-3 FASS QB 43.2 .K38 Kaufmann, William J. Discovering the universe William J Kaufmann New York W H Freeman 1987 Astronomy BK 439151 439151 0 0 0 0 FASS FASS GEN 2025-12-29 0 FASS QB 43 2 K38 029086 2025-12-29 12:47:34 2025-12-29 BK