The book "Источниковедение отечественной истории 1975" is a collection of documents that highlights the development of science and technology in the Soviet Union in 1975. The book provides a comprehensive overview of the technological advancements made during that year, showcasing the progression of scientific research and innovation in various fields such as physics, chemistry, biology, and engineering. It also delves into the challenges faced by scientists and engineers in their pursuit of knowledge and how they overcame these obstacles to achieve groundbreaking discoveries. The book begins with an introduction to the historical context of the time, setting the stage for the reader to understand the significance of the scientific achievements made in 1975. It then proceeds to describe the major breakthroughs in various fields, including the development of new materials, advanced manufacturing techniques, and cutting-edge technologies. Each chapter is written in a clear and concise manner, making it accessible to readers who may not be familiar with the subject matter.

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