@book{36397,
	author = {al-Muqammis, Dawud ibn Marwan.,},
	title = {Twenty Chapters :},
	publisher = {Brill,},
	year = {1989.},
	series = {Études sur le judaïsme médiéval ;},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004451193}
}