Jostin, Vadim Jevgeni p; Kalatski, Leonid Mihaili p;  Nikenev, Jevgeni Vitali p; Lvov, Oleg Nikolai p; Skuja, Aleksander Velberti p; Kitsajev, Nikolai Ilja p 6 köide
Date: 1977-01-01-1977-12-31