272 pages
Russian language
Published Feb. 16, 1921 by Knigoiizdatelśtvo "Golos truda,̋.
Promy shlennost,́ soedinennai͡a︡ s z̋emledi͡e︡m, i umstvennyĭ trud s̋ r̋uchnym.̋
272 pages
Russian language
Published Feb. 16, 1921 by Knigoiizdatelśtvo "Golos truda,̋.