@book{59568,
	author = { Hartmann, Frederick H.},
	title = {Basic Documents Of International Relations /},
	publisher = {Mcgraw-hill Book Company, Inc,},
	year = {1951.},
	address = {New York :},
	edition = { First Edition},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-06654.pdf}
}