Calculation and design of aggregates of pneumatic and pneumohydraulic systems . Hermeticity. Lines of communication” by A. In. Chernysheva is an indispensable work for specialists in the field of mechanical engineering, automation and design of systems using pneumatics and pneumohydraulics . This work provides in-depth analysis and practical guidance on the design and calculation of units that play a key role in modern production processes. In the book, the author examines in detail the main aspects of the design of pneumatic and pneumatic hydraulic systems, focusing on such important topics as tightness and communication lines. Chernyshev divides his knowledge into accessible and understandable sections, which makes the material easy to perceive even for those who are just starting their way in this area. The specificity of the work is that it not only provides a theoretical basis, but also offers practical recommendations, which makes it especially valuable for engineers and students of technical universities. Who can like this book? First of all, it will be of interest to students and graduate students studying mechanical engineering, automation and related disciplines . Practical engineers working in the field of design and operation of pneumatic systems will also find in it many useful tips and examples. In addition, the book will be useful to teachers who are looking for quality materials for their courses and lectures . The topics raised in the book cover a wide range of issues, from basic design to complex calculations related to the tightness of systems. Chernyshev pays special attention to the reliability and durability of units, which is critical in modern production, where equipment failures can lead to significant financial losses. The author also considers the influence of various factors on the efficiency of pneumatic systems, which makes his work relevant and in demand. Style A. In. Blackish is clear and structured. It skillfully combines theory and practice, which allows the reader not only to understand the basic principles of pneumatic systems, but also to learn how to apply them in practice. This makes the book not just a tutorial, but a real desktop guide for professionals. If you are looking for literature that will help you better understand the principles of pneumatic and pneumohydraulic systems, as well as learn how to design and calculate them, "Calculation and design of pneumatic and pneumohydraulic systems aggregates. Hermeticity. Lines of communication" is exactly what you need. This book will be your reliable assistant in the study of complex technical issues and will help you become a real expert in your field. Thus, the work of A. In. Chernysheva is not just a book, but a whole world of knowledge that opens up new horizons for the reader in the design and operation of pneumatic systems. Do not miss the opportunity to immerse yourself in this fascinating and important world, which will certainly become the basis for your professional growth and success.