Author: Adam, W. & E.Leloup.
Title: Prosobranchia et Opisthobranchia.
Description: Bruxelles, 1938. 209 pp. 8 plts & 1 map. Soft cover, front cover loosening. (Résult. Scient. du Voyage aux Indes Orient. Néerl. II,19).

Keywords: Mollusc Mollusca