Selected Works . Thin-walled spatial systems" authored by Vlasov is a unique publication that combines deep scientific research and practical developments in the field of mechanics and engineering design. This work will be especially interesting to those involved in design, architecture and construction, as well as students and teachers of technical universities. Vlasov, a well-known Russian scientist and engineer, in his works draws attention to thin-walled spatial systems that play a key role in modern construction and architecture. These systems, with their high strength and ease, are used in a variety of areas - from bridges and buildings to aircraft and spacecraft. The book offers the reader not only theoretical foundations, but also practical examples, which makes it an indispensable tool for specialists and students. One of the main topics raised in the book is the optimization of structures. Vlasov explores how to achieve maximum strength with minimal material costs, which is especially true in the context of modern construction, where resource savings become a priority. Readers will be able to learn about new methods of calculation and design, which will create more efficient and sustainable designs. The book also addresses the issues of stability and reliability of thin-walled systems, which is an important aspect for designers and engineers. Vlasov shares his observations and conclusions based on years of experience, which allows the reader to understand more deeply how these systems work in real conditions. Interestingly, the author not only describes the existing methods, but also suggests new approaches, which makes his work relevant and in demand. Who is this book intended for? First of all, it will be useful to engineers, architects and technical students interested in modern design methods . However, it will also be interesting for a wide audience interested in science and engineering to plunge into the world of thin-walled spatial systems. The book is written in accessible language, which allows even those who are not experts in this field to understand the basic ideas and concepts. Vlasov's style is distinguished by clarity and logical presentation, which makes reading not only informative, but also fascinating. He skillfully combines theory with practice, which allows the reader not only to assimilate the material, but also to apply it in practice. This quality makes his works in demand not only in Russia, but also abroad .. If you are looking for literature on mechanics, design, or architecture, "Selected Works. "Spatial systems" will be for you a real find. This book is not just a manual - it is a whole world of knowledge that will open up new horizons for you in understanding thin-walled systems and their application in modern construction. Do not miss the opportunity to enrich your knowledge and skills by immersing yourself in the fascinating world of engineering that Vlasov offers in his work.