Isaac Singer
18111875
American inventor and business leader who developed the Singer sewing machine and founded one of the first American multi-national businesses
2 xotiralar topildi
browse.listLastUpdated
Barchasini Hayotlar boʻlimida filtr qoʻllangan holda koʻrish18111832
French mathematician who solved the 350-year-old problem of polynomial solvability by radicals, foundational to Galois theory and group theory
