Analytical and Synthetic Processing of Information . Part 3 . Objectification of documents and coordinate indexing of documents. U" is a unique publication that opens the door for the reader to the world of information technology and the systematization of knowledge. This work, created by a team of authors, is the third part of a series devoted to analytical and synthetic processing of information, and focuses on the most important aspects of the subjectization of documents and methods of their indexing. In today's world, where the amount of information is growing every day, the ability to effectively process and systematize data becomes not just a useful skill, but a necessity. The book offers readers an in-depth understanding of the processes involved in the objectification of documents - from the definition of key concepts to the use of various methods to simplify the search and processing of information. It will become a real guide for those who seek to master the art of working with documents and data. This book will be of interest not only to specialists in the field of information technology, but also to students, graduate students, as well as everyone who is engaged in scientific research or works with large amounts of information. If you are studying bibliography, archival work or just want to improve your skills in data processing, then this publication will become an indispensable source of knowledge for you. The topics raised in the book cover a wide range of issues, including the principles of objectification, methods and technologies of indexing, as well as modern approaches to the organization of information. The authors share their knowledge and experience, offering readers not only theoretical foundations, but also practical recommendations that can be applied in real life. The book also touches on topical issues, such as the automation of information processing processes and the use of modern software solutions to improve the efficiency of work with documents. The style of the authors is distinguished by clarity and accessibility, which makes complex concepts understandable even for an unprepared reader. They use examples from practice, which helps to better assimilate the material and see its application in real-world situations. In addition, the team of authors includes specialists with extensive experience in the field of information technology and data management, which gives the book special value. If you are looking for books on similar topics, pay attention to works such as "Information Technology in Library" or "Document Management Systems" These works also explore important aspects of information processing and can complement your knowledge. Analytical and Synthetic Processing of Information . Part 3 . Objectification of documents and coordinate indexing of documents. U" is not just a textbook, but a real find for anyone who wants to deepen their knowledge in the field of information technology. It offers the reader the opportunity not only to learn new skills, but also to look at the usual processes from the other side. With the constant growth of information and its diversity, the ability to effectively work with data becomes an important competitive advantage. Do not miss the chance to become an expert in the field of analytical and synthetic processing of information . This book will help you not only expand your horizons, but also significantly increase your professional value in the labor market.