Shell Life An Introduction to the British Mollusca. Edward Step, F.L.S.

Step, Edward.- Shell life. an introduction to the British Mollusca. London, Frederick Warne & Co. LTD, 1951. 8º. 433 pp. Six Hundred illustrations 188 of which prepared in colour by W. J. Stokoe. Guaflex editorial impreso con sobrecubierta. Revised by A. Laurance Wells, F.R.M.S.