Bi︠u︡dzhet vremeni trudi︠a︡shchikhsi︠a︡ promyshlennosti
by V. D. Patrushev, T. M. Karakhanova
Time management surveys
Writing a summary for young readers…
For young readers
Book data: Open Library
by V. D. Patrushev, T. M. Karakhanova
Book data: Open Library