Bezopasnostʹ Respubliki Sakha (I͡Akutii͡a)
by V. I͡U Fridovskiĭ, V. A. Prokhorov
Environmental conditionsSocial conditions
Writing a summary for young readers…
For young readers
Book data: Open Library
by V. I͡U Fridovskiĭ, V. A. Prokhorov
Book data: Open Library