@book{53771,
	author = {Anson, William Reynell and Brierly, James Leslie},
	title = {Principles of the English law of contract and of agency in its relation to contract.},
	publisher = {Clarendon Press},
	year = {[1952]},
	address = {Oxford},
	edition = {20th ed., by J.L. Brierly.}
}