@book{59637,
	author = {Engeström, E. Maxson },
	title = {Les Changements De Nationalité D'après Les Traités De Paix De 1919-1920},
	publisher = {A. Pédone,},
	year = {1923.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B12-02348.pdf}
}