Revision des Mollusques de la Belgique. Vol.1. Mollusques terrestres et dulcicoles.

1947 293 p., 6 plates, num. maps, roy. 4to, full dark green cloth (buckram) with gilt author/title on spine (original printed covers bound in). A very good and well bound copy. Published in: Mémoires du Musée royal d'Histoire Naturelle.From the Library of Richard I. Johnson (1925-2020), malacologist and bibliophile, who build over a period of nearly six decades, what was perhaps the largest private library of books and journals on molluscs. With his stamp.

1947 293 p., 6 pls, num. maps, roy. 4to, hcloth. Published in: Mémoires du Musée royal d'Histoire Naturelle.

1947 293 p., 6 pls, num. maps, roy. 4to, paperbound. Published in: Mémoires du Musée royal d'Histoire Naturelle. Ex library Dr. A.C. van Bruggen (with his signature).