@book{229719,
	author = {Kragh, Helge, and ProQuest (Firm)},
	title = {Matter and spirit in the universe},
	publisher = {Imperial College Press ;},
	year = {c2004.},
	series = {History of modern physical sciences ;},
	address = {London :},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=239622}
}