This book, "Novaya moral' i rabochij klass," by A. Kollontaj, is a replication of a book originally published before 1919. 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.
Alexandra Mikhailovna Kollontai (Russian: Александра Михайловна Коллонтай — née Domontovich, Домонтович was a Russian Communist revolutionary, first as a member of the Mensheviks, then from 1914 on as a Bolshevik. In 1923, Kollontai was appointed Soviet Ambassador to Norway, one of the first women to hold such a post (Diana Abgar was earlier).