. . "Nikolay Nikolayevich Popov" . "М. М. Попов"@ru-IL . "Попов" . "Popow" . . "נ. נ." . "Popov, N. N. (Nikolaĭ Nikolaevich)" . . "N." . "M. M." . "Popov, Nikolaj Nikolaevič Historiker, Russland" . "Попов, Н. Н. (Николай Николаевич)" . "N. N. Popov"@en . "ניקולי ניקוליויץ פופוב" . "Николаевич" . "N.N" . "http://www.wikidata.org/entity/Q6581097" . "M. Popow" . "Nikolaĭ Nikolaevich Popov"@en . "Nikolaĭ Nikolaevich" . "Николай" . "N. N." . . "POPOV" . "Nikolaj Nikolaevic Popov" . "1891" . "Nikolaevič" . "נ" . . "פופוב" . "1940" . "Nikolai" . . "פאפאוו" . "Historiker, Russland Nikolaj Nikolaevič Popov" . "Nikolaĭ"@en . "Николай Николаевич Попов" . "Nikolaevich"@en . "נ פאפאוו" . "Mykola Mykolaĭovych" . "ניקולי ניקוליויץ" . "Mykola Mykolaĭovych Popov" . "Nikolaj" . "Nikolaj Nikolaevič Popov"@pl-PL . "Микола Миколайович Попов" . "Nikolaevic" . "Nikolaĭ Nikolaevich Popov" . "М. М. Попов" . "N. N. Popov" . "М. М." . . "М. М" . "Popov"@en . "Nikolai Nikolaevich Popov" . "M." . "Nikolay Nikolayevich" . "Nikolai Nikolaevich POPOV" . "נ. נ. פאפאוו" . "Микола Миколайович" . . "ניקולי ניקוליויץ פופוב"@he-IL . "N.N Popov" . "N." . "М. М Попов" . "M. M. Popov" .