@book{54601,
	author = {Clark, Colin},
	title = {The Conditions of Economic Progress / },
	publisher = {Macmillan and Co., Limited, },
	year = {1940.},
	address = {London :},
	note = {"It Cannot Be That Axioms Established by Argumentation Can Suffice for the Discovery of New Works, for the Subtilty of Nature Exceedeth Many Times Over the Subtilty of Argument."},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-09321.pdf}
}