Mitropolsky, A. Techniques of Statistical Calculations (Tekhnika statisticheskikh vychislenii), 1971. In Russian.

Митропольский, Аристарх Константинович. Техника статистических вычислений. 2-е изд., перераб. и доп. (Серия: Физико-математическая библиотека инженера).
Москва: Наука, Главная редакция физико-математической литературы, 1971.
576 с. Твердый переплет, увеличенный формат. Тираж: 19 500 экз. Состояние: Хорошее.
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Mitropolsky, Aristarkh Konstantinovich. Techniques of Statistical Calculations (Tekhnika statisticheskikh vychislenii). 2nd ed., revised and expanded. (Series: Physics and Mathematics Library for Engineers).
Moscow: Nauka, Main Editorial Board for Physics and Mathematics Literature, 1971.
576 pp. Hardcover, enlarged format. Print run: 19,500 copies. Condition: Good.

This 1971 volume is a fundamental practical manual on mathematical statistics, published as part of the prestigious "Physics and Mathematics Library for Engineers" by Nauka. Written by Professor Aristarkh Mitropolsky, a specialist in biometric and statistical methods, this second edition represents a significant expansion of his earlier work. It was designed to bridge the gap between theoretical probability and the practical computational needs of Soviet engineers and researchers in the pre-ubiquitous computing era.
The text provides rigorous yet accessible instructions on probability distributions, Pearson curves, and refined Chebyshev methods. Of particular value are the detailed calculation schemes and the extensive appendix of statistical tables, which made this book an indispensable "desktop reference" for data analysis in Soviet laboratories and design bureaus. It remains a classic example of high-level Soviet academic publishing in the applied sciences.