Da zdravstvuet trud
Subtitle: posobie dli︠a︡ rabot so vzroslymi po kompleksnomu metodu
By: sostavila D. Ėlʹkina ; pri uchastii S. Troit︠s︡kogo, M. Burdinoĭ, M. Vasilʹkovskogo, V. Bronshteĭn
Series: Harvard Russian and Soviet humanities preservation microfilm project -- 00513
Publisher: "Krasnai︠a︡ novʹ"
Published: 1923
Place of publication: Moskva
Language: rus
Number of pages: 411
Subjects: Labor