http://localhost:8080/xmlui/handle/123456789/1745 2026-04-04T11:48:27Z http://localhost:8080/xmlui/handle/123456789/1746 Planetary Motions : A Historical Perspective Hetherington, Norriss The volumes in this series are devoted to concepts that are fundamental to different branches of the natural sciences—the gene, the quantum, geological cycles, planetary motion, evolution, the cosmos, and forces in nature, to name just a few 2006-01-01T00:00:00Z