Metodologii︠a︡ i strategii︠a︡ akmeologicheskogo issledovanii︠a︡
by A. A. Derkach, G. S. Mikhaĭlov
Adult learningContinuing educationStudy and teaching
Writing a summary for young readers…
For young readers
Book data: Open Library
by A. A. Derkach, G. S. Mikhaĭlov
Book data: Open Library