Manual of Conchology, Structural and Systematic: With Illustrations of the Species. Pulmonata, Volume 5/fr-ca/manual-of-conchology-structural-and-systematic-with-illustrations-of-the-species.-pulmonata-volume-5/ED89377B-FB91-4318-A1D0-872585CCCF31.htmlED89377B-FB91-4318-A1D0-872585CCCF31
Manual of Conchology, Structural and Systematic: With Illustrations of the Species. Pulmonata, Volume 5