391 Ingeborg [SEP] discoverer or inventor
Who made the discovery of 391 Ingeborg? Who was the original discoverer of 391 Ingeborg? What is the name of the person who discovered 391 Ingeborg? Who was behind the discovery of 391 Ingeborg? What was the name of the discoverer of 391 Ingeborg? The inventor of 391 Ingeborg was whom?
Max Wolf