@book{19342,
	author = {Heck, Paul L.},
	title = {The construction of knowledge in Islamic civilization :},
	publisher = {Brill,},
	year = {2002.},
	address = {Leiden ;},
	note = {Revision of thesis (Ph. D.)--University of Chicago, 2000.},
	url = {http://www.loc.gov/catdir/toc/fy02/2001043415.html}
}