David Yakovlevich Ryvkin "Dar"|
(1910 - 1980) Russia
David Yakovlevich Ryvkin, a notable Russian science-fiction writer and poet, who wrote under the pseudonym of David Dar, was a Russian Jewish, born in St. Petersburg. He died in Jerusalem.
He was a member of Citizens, a literary group which appeared at the end of 1964 with the intention of preparing a collection of prose under the same name. The participants were: V. V. Vakhtin, V. A. Gubin, I. M. Efimov, V. R. Maramzin.