1984 399 p., 279 (groups of) text figures. Publisher’s black cloth, with gilt title on front board and spine. In Russian. A very good, clean copy.Includes many new species. Well-illustrated.
1978 384 p., 467 (groups of) text figures, 21 photographic plates, publisher's black, embossed cloth. White title on spine and front board. In Russian. A very good, clean copy.A very well-illustrated monograph, containing quite a number of new taxa (on all levels) and reclassifications. This part on Helicoidea – almost exclusively – contains the families Helicodontidae, Bradybaenidae, Hygromiidae, and Helicidae; as well as Polygyroidea.
1972 188 p., 15 figs, cloth. Zoology of the Invertebrates. Vol. 1. In Russian. Ex library Dr. A.C. van Bruggen (with his stamp).