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Boris Kordemsky
Boris A. Kordemsky PhD (1907 - 1999) was a Russian mathematician and educator. He is best known for his popular science books and mathematical puzzles, writing over 70 books in the course of his lifetime.
Ebooks
The Moscow Puzzles: 359 Mathematical Recreations
4.5
star
$14.95
$8.52
Математическая смекалка
4.0
star
$4.96
Los enigmas de Moscú: 180 acertijos que han hecho historia
5.0
star
$7.22
Удивительный квадрат
$7.69
Un elefante y un mosquito: Más enigmas de Moscú
$8.40
Геометрия помогает арифметике
5.0
star
$7.69
Геометрия помогает арифметике
5.0
star
$0.33