@book{43008,
	author = {Heilbroner, Robert L.  and Pebrel-pinguet, Lilian },
	title = {Le Grand Essor :},
	publisher = {Presses Universitaires De France, },
	year = {1968.},
	address = {Paris :},
	edition = {1 ed },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-07491.pdf}
}