Gruppa spet︠s︡ialʹnogo naznachenii︠a︡
By: Viktor Verstakov..[and others] ; sostavlenie i vstupitelʹnai︠a︡ statʹi︠a︡ P. I. Tkachenko
Publisher: Tip. izd-vo Granit︠s︡a
Published: 1991
Place of publication: Place of publication not identified]
Language: rus
Number of pages: 71