@book{268829,
	author = {Hopkins, Burt C. and ProQuest (Firm)},
	title = {The origin of the logic of symbolic mathematics},
	publisher = {Indiana University Press,},
	year = {c2011.},
	series = {Studies in Continental thought},
	address = {Bloomington :},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=670322}
}