Book 378 Pressure treatment of special steels and alloys . H. 3: Production of semi-products: training. Author's Guide to . T. Zhadana is an important work in metallurgy and materials science. This is a tutorial that not only deepens the knowledge of students and specialists, but also serves as a reliable source of information for everyone interested in modern metalworking technologies. In the third part of the series devoted to pressure processing, the author focuses on the production of semi-products from special steels and alloys. The book covers a wide range of topics, including technological processes used to obtain semi-products, as well as their physical and mechanical properties and applications in various industries. Zhadan shares his knowledge on how to choose the right materials and technologies to achieve optimal results, which makes the manual indispensable for students of metallurgical and engineering specialties, as well as for practicing engineers and technologists. Who can like this tutorial? First of all, it will be useful for students of technical universities studying metallurgy, materials science and related disciplines . The book will also interest graduate students and young professionals seeking to deepen their knowledge in the field of metal processing. Engineers and technologists working in production will find practical recommendations and useful tips in it that will help in their daily work. In addition, researchers involved in the development of new alloys and technologies will be able to extract valuable ideas from the book for their projects. The topics raised in the book cover not only technical aspects, but also economic and environmental issues related to the production of semi-products. Zhadan emphasizes the importance of choosing optimal technologies that not only improve production efficiency, but also minimize the negative impact on the environment. This makes the book relevant in light of current trends in sustainable development and environmental responsibility. The author's style is distinguished by clarity and accessibility of presentation, which allows the reader to easily assimilate complex technical concepts. In. T. Zhadan is an experienced specialist in the field of metallurgy, and his knowledge and practical experience are reflected in each chapter. He is also the author of other well-known works relating to the processing of metals, which confirms his authority in this field. His approach to learning and knowledge transfer makes this book not only a textbook, but also a real guide to the world of modern steel and alloy processing technologies. If you are looking for information on such requests as “metallurgy”, “metal processing”, “semi-product production”, “special steels and alloys”, then this manual will be a real find for you. It will not only enrich your knowledge, but also help you better navigate the complex world of metallurgy. Book 378 Pressure treatment of special steels and alloys . H. 3: Production of semi-products” is not just a textbook, but a key to understanding modern technologies that will open up new horizons in the field of metal processing.