[Economics] De Modo Usurarum Liber,
Claudio Salmasio auctore, Lugd. Batavor. Ex Officina Elseviriorum, 1639.
12mo., overlapping vellum, title in red and black with printer's vignette, (50),891,(94) pp., binding with signs of use, blue page edges, endpapers renewed. About interest and profiteering. Salmasius was a French Huguenot, humanist and philologist; he was a prolific writer and published 80 books, he burnt 60 unpublished manuscripts before his death.