@book{20837,
	author = {Lapidus, Ira M},
	title = {A history of Islamic societies /},
	publisher = {Cambridge University Press,},
	year = {2002.},
	address = {Cambridge ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/cam031/2002074089.html}
}