@book{26302,
	author = {Hamdard National Foundation. and Alhazen, and Hamdard National Foundation, Pakistan.},
	title = {Ibn al-Haitham :},
	publisher = {Time Press ,},
	year = {c1970.},
	address = {Karachi :},
	note = {"Ibn al-Haitham's works": p. 86-93.}
}