أرسل هذا في رسالة قصيرة: Sermo mirabilis, or, The silent language whereby one may learn ... how to impart his mind to his mistress, or his friend, in any language ... being an art kept secret for several ages in Padua, and now made publick / by Monsieur La Fin, once secretary to His Eminence, Cardinal Richlieu. [electronic resource] :