"Complete Encyclopedic Reference Book" is a "library" of all knowledge under one cover, replacing dozens of specialized reference books and manuals. The book contains the most interesting facts and information on the humanities and natural sciences, the history of the development of art and technology. The well-thought-out tabular structure of the book makes it easier to find the information you need and turns the book into a convenient home encyclopedia for all occasions. The book is aimed at a wide range of readers. It will be useful to students and teachers, as well as to everyone who is engaged in self-education and seeks to learn more about the world around us. The reference book was compiled by leading scientists. The material of the book has been updated in accordance with the latest scientific data.