Petropavlovsk, Kazakhstan - September 2, 2017: School line is in schoolyard with pupils and teachers. Children go back to school. The Knowledge Day in Kazakhstan first day of school. Stickers #206763416
Petropavlovsk, Kazakhstan - September 2, 2017: School line is in schoolyard with pupils and teachers. Children go back to school. The Knowledge Day in Kazakhstan first day of school. Poster #206763416