Pathways in Malacology / edited by S. van der Spoel, A.C. van Bruggen [and] J. Lever. - The Hague : Bohn, Scheltema & Holkema, Utrecht dr. W. Junk, 1979. - 295 p. : ill. ; 25 cm. Includes index. ISBN: 9031303194 Subjects--Topical Terms: Mollusks.