 @book {4926,
	title = {Les Papiers des ing{\'e}nieurs militaires Du Portal au d{\'e}partement des manuscrits de la Biblioth{\`e}que Nationale},
	year = {1924},
	pages = {20 p.},
	publisher = {H. Champion},
	organization = {H. Champion},
	address = {Paris},
	author = {Suzanne Solente}
}
