@book{58532,
	author = { De Callatay,Edouard},
	title = {Etudes Sur L'Interpretation Des Conventions /},
	publisher = {Libraire Generale De Dorit Et Jurisprudence - Etabllissements Emile Bruylant ,},
	year = {1947 .},
	address = {Paris , Bruxelles :},
	url = {https://fll.law.cu.edu.eg/fulltext/th/B11-06872.pdf}
}