The book "Domestic bibliographers and bibliographers: an index of documentary sources and literature about the life and activities of 1917-201" is a unique and valuable reference resource that will open before you a wealth of knowledge about the development of bibliographic business in Russia in the 20th century. Created by a team of authors, this work is a carefully compiled index, Combining documentary sources and scientific literature , dedicated to the life and activities of domestic bibliographers and bibliographers , whose names and achievements have left a noticeable mark in the history of Russian science and culture This book is not just a collection of facts, but a travel guide for researchers, teachers, students and anyone interested in the history of Russian bibliography. It reveals the evolution of the professional activity of bibliographers, their contribution to the development of the country's information culture, and also highlights the most important stages in the formation of domestic bibliographic science from 1917 to the beginning of the 21st century. It details biographical information, major publications, scientific achievements and significant projects implemented in different eras, which allows the reader to trace the dynamics of the development of this important field of knowledge. The book "Domestic bibliographers and bibliologists" is especially valuable for those who are engaged in the history of science, library science, information technology and cultural studies . It will be of interest both to specialists looking for systematized information about key figures of the national bibliography, and to a wide range of readers interested in the history of Russian culture and scientific research. It will resonate with those who want to understand how professional standards were formed, what challenges were overcome on the way to creating effective methods for systematizing and cataloguing information. Particular attention is paid to documentary sources that allow us to trace the development of bibliographic thought and practice in Russia. This makes it not only a reference book, but also a valuable historical document, revealing the internal processes and ideas underlying the national bibliographic science. The structure of the book contributes to an easy search for information, and the wealth of facts and quotes makes it an indispensable assistant for researchers writing dissertations, articles or books on bibliography and bibliography. The author's team, united by a common goal - to preserve and popularize the heritage of domestic bibliographers, created a work that deserves to take a place in the library of everyone who appreciates historical depth and scientific accuracy. The style of presentation combines academic rigor with accessibility, which makes the book understandable and interesting for both professionals and those who are just beginning to get acquainted with this field of knowledge. If you are looking for a book This will help you understand ,. how the national bibliography developed in difficult historical periods, or want to meet individuals , There is a significant impact in this area ,. “Domestic bibliographers and bibliographers” will become an indispensable source of information for you . This publication is not just an index, but a bridge between the past and the present, which allows us to understand how the information culture of Russia was formed and what ideas and practices were at its core. Inspiring, full of facts and analytical materials, this book deservedly takes its place among the most important studies in the field of library science and the history of science.