[Revolutionary activities of Z. P. Solov'ev; 30th anniversary of his death (1876-1928)].
D000846:Anniversaries and Special Events; D003643:Death; D049672:History, 19th Century; D049673:History, 20th Century
Istoki revoliutsionnogo puti Z. P. Solov'eva; k 30-letiiu so dnia smerti (1876-1928).