The Theory of Heat and Mass Exchange by G. N. Dulneva is a unique and in-depth study that immerses the reader in the world of thermodynamic processes that play a key role in various branches of science and technology. This publication will become an indispensable assistant for both undergraduate and graduate students, and for practitioners working in the field of heat and mass exchange, chemical technology, energy and many other related disciplines. In his book, Dulnev offers readers not just theoretical calculations, but also practical examples that help to better understand the complex processes occurring in nature and technology. The author masterfully combines scientific rigor with accessible language, which makes the material understandable even for those who are just beginning their journey in studying this complex but fascinating topic. The reader will be able to learn about the principles of heat exchange, the mechanisms of mass transfer and how these processes affect the efficiency of various systems. The book covers a wide range of topics, ranging from the basics of thermodynamics to modern methods of calculation and modeling of heat and mass-exchange processes. Dulnev pays attention to both classical approaches and the latest achievements of science, which makes his work relevant and in demand. Readers will be able to get acquainted with such important aspects as convection, conduction, radiation, as well as with various methods of their measurement and analysis. This book will be of interest not only to students of technical specialties, but also to practicing engineers, researchers and everyone who seeks to deepen their knowledge in the field of heat and mass exchange. It will be a useful tool for those who work in areas such as chemical engineering, energy, ecology and even biology. If you are looking for a book that will help you understand the complex processes taking place in the world around you, then “The theory of heat and mass transfer” is exactly what you need. G. N. Dulnev is an author known for his deep scientific research and practical developments. His works are distinguished not only by a high level of scientific rigor, but also by the ability to present complex topics in an accessible way. Among his other well-known works are “Thermodynamics and Heat Transfer”, which also deals with key aspects of thermodynamics and their application in various industries. By reading Dulnev, you will be able not only to master important theoretical concepts, but also to gain practical skills that will help you in your professional activities. The book "The theory of heat and mass transfer" deserves attention due to its relevance and depth of presentation . It raises important topics such as the efficiency of heat exchange processes, the impact of various factors on mass and heat transport, and modern modeling and analysis methods. These aspects are of great importance in today's world, where process optimization and resource savings are becoming increasingly relevant. If you are looking for a quality and meaningful reading that will help you expand your knowledge and skills in the field of heat and mass transfer, then the book G. N. Dulneva will be your reliable companion in this fascinating journey through the world of science and technology. Do not miss the opportunity to immerse yourself in this exciting topic and discover new horizons of knowledge!