Сборник задач по математике для : Часть 1

This book, "Sbornik zadach po matematike dlya shkol 1 stupeni Chast 1", by K.P. Arzhenikov, is a replication of a book originally published before 1923. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.