1580 Betulia [SEP] discoverer or inventor
What is the name of the person who discovered 1580 Betulia? Who was the original discoverer of 1580 Betulia? Who was the discoverer of 1580 Betulia? Who discovered 1580 Betulia? The inventor of 1580 Betulia was whom? Who made the discovery of 1580 Betulia? Who made 1580 Betulia known?
Ernest Leonard Johnson