@book{18701,
	author = {Klârk, Fîlîb},
	title = {أسرار وعجائب العلوم},
	publisher = {Dâr al-Ssurûq},
	year = {2009},
	address = {al-Qâhira},
	note = {Fascia di età: 9-14 anni}
}