Plan rabot prezidiuma Karl-Libknechtskogo rajonnogo ispolnitel'nogo komiteta na IV-yj kvartal 1927-28 g.

by Merc, Iogan Gotgardovič
Published 1928

[Merc sendet statistisches Material über den Landauer Rajon an das Zentralbüro der Deutschen Sektion in Charkow]

by Merc, Iogan Gotgardovič
Published 1925

Zirkular N. 26 an alle Dorfräte

by Merc, Iogan Gotgardovič
Published 1925

Osobovyj lystok vidpovidal'noho robitnyka

by Merc, Iogan Gotgardovič
Published 1924