Soós, L. — The genus Alopia.

Budapest, Musei Nationalis Hungarici, 1928. Large 8vo (26.0 x 18.8 cm). 166 pp.; 32 text figures. No wrappers (probably not issued). = A rarely seen major revision - including new taxa, written by the Hungarian malacologist Lajos Soós (1879-1972). Published in the Museum's Annales. Inscribed by the author in the top margin of the first page. A few spots on the last page, otherwise a very good, clean copy.