@book{60209,
	author = {Sami Hadawi and Yusif a. Sayigh},
	title = {Palestine in Focus / },
	publisher = {Palestine Liberation Organization Research Center, },
	year = {1969.},
	address = {Beirut : },
	edition = {4 Edition },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06577.pdf}
}