@book{17943,
	author = {Brooke, Christopher Nugent Lawrence.},
	title = {The twelfth century renaissance /},
	publisher = {Harcourt, Brace & World,},
	year = {[1970, c1969]},
	address = {New York] :},
	edition = {[1st American ed.},
	note = {Part of illustrative matter colored.}
}