Monograph of living chitons : (Mollusca--Polyplacophora) / Piet Kaas & Richard A. van Belle. Kaas, P. Belle, R. A. van. Strack, Hermann L. Chitons. QL430.1 .K33 1987 594.19 KAM Vol. 6 additional author: Hermann L. Strack. Includes bibliographical references and indexes. New York : E.J. Brill/W. Backhuys, c1985 c1985 1900 Text v. 3 : eng