Alexander Frumkin
[cs] Alexander Naumovič Frumkin
[de] Alexander Naumowitsch Frumkin
[gd] Alexander Naumovich Frumkin
[he] אלכסנדר פרומקין
[nl] Aleksandr Froemkin
[pl] Aleksandr Frumkin
[ro] Alexandru Naum Frumkin
[ru] Фрумкин, Александр Наумович
[tr] Aleksandr Frumkin
[uk] Фрумкін Олександр Наумович