 | Isaak Sigal (Russian: Исаак Яковлевич Сигал; Ukrainian: Ісаак Якович Сігал; born 31 March 1927, Vinnytsia, Ukraine) is a Ukrainian scientist in the field... 12 KB (1,239 words) - 13:02, 5 December 2023 |
| Isaak Sigal (Russian: Исаак Яковлевич Сигал; Ukrainian: Ісаак Якович Сігал; born 31 March 1927, Vinnytsia, Ukraine) is a Ukrainian scientist in the field... 12 KB (1,239 words) - 13:02, 5 December 2023 |