Paleographie Romaine
By Jean Mallon. Consejo Superior de Investigaciones Cientificas, 1952. Softcover. Condition: Fair. Older book, with European paper covers; pages uncut.
In French. Scripturae Monumenta et Studia vol. III. Out of print and scarce. Contains much practical information about Roman scripts. I found one copy for sale for $300.00. We have two of them.