Знание разорвет цепи рабства - Znaniye razorvet tsepi rabstva - Knowledge will break the chains of slavery - O conhecimento quebrará as cadeias da escravidão

Znaniye razorvet tsepi rabstva [Knowledge will break the chains of slavery], a poster by Alexei Radakov (1872-1942). Published by GIZ, Petrograd, 1920. 90x60cm.
Português: Znaniye razorvet tsepi rabstva [O conhecimneto quebrará as cadeias da escravidão], poster de Alexei Radakov (1872-1942). Publicado por GIZ, Petrogrado, 1920. 90x60cm.
Русский: Знание разорвет цепи рабства