@book{61823,
	author = {يوسف عبدالغفار عبدالله .},
	title = {انتاج الوعى العلمى :},
	publisher = {دار الفكر العربى ،},
	year = {2013 .},
	address = {القاهرة :},
	edition = {ط1.}
}