@book{50841,
	author = {Lapidus, Ira M. and American Council of Learned Societies.},
	title = {Muslim cities in the later Middle Ages / },
	publisher = {Harvard University Press,},
	year = {1967.},
	series = {Harvard Middle Eastern studies ;},
	address = {Cambridge :},
	url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio8861327}
}