Book 1175 Gravitational enrichment methods: method. Decree. on homework with the help of computers" by the authors Lopatin A. G. and Stripe W. C. is a unique guide that immerses the reader in the world of modern technologies of mineral enrichment using gravitational methods. This publication will become an indispensable assistant for students, graduate students and specialists in the field of geology, mining and ecology, as well as for anyone interested in advanced methods of processing mineral raw materials. The book reveals the basic principles of gravitational enrichment methods, which are an important part of mining science and technology. The authors describe in detail how these methods are used in practice, and how they can effectively extract minerals from ores. With the help of computer technology, which is discussed in the book, readers will be able not only to master the theoretical aspects, but also to apply the knowledge gained in practice, performing homework and laboratory work. One of the key themes of the book is the use of computers to perform calculations and modeling of enrichment processes. This makes the material especially relevant in the context of the rapid development of information technologies and their introduction into various fields of science and production. Readers will be able to learn how software can greatly simplify and speed up the data processing process, which in turn leads to increased efficiency in the field of mining. The book will be of interest not only to students, but also to practitioners who want to update their knowledge and get acquainted with new methods and technologies used in the modern mining industry. It can also attract the attention of researchers working in related fields, such as ecology and resource conservation, since mineral enrichment is directly related to issues of sustainable development and environmental protection. The style of the authors is characterized by accessibility and clarity of presentation, which makes it easy to digest even the most complex topics. Lopatin and Stryzhko use many examples and illustrations, which makes the material more visual and understandable. This manual is not only informative, but also fascinating, which contributes to better assimilation of information . In addition, the book raises important topics, such as the impact of technology on environmental safety and the need to optimize enrichment processes to reduce the negative impact on nature. These aspects make the book relevant not only for students and professionals, but also for anyone interested in sustainable development and environmental issues. If you are looking for literature on gravitational enrichment methods, as well as on the use of computer technology in mining science, then "No. 1175 Gravitational enrichment methods" will be an excellent choice. This publication will not only expand your knowledge, but also inspire new ideas and research in the field of mining. Do not miss the opportunity to get acquainted with the work of authors who are recognized experts in their field and can offer readers a unique look at modern enrichment technologies.