Author(s) Zavyalov-Leving, Yuri Bibliographic title Samuel Izrailevich: Pnin’s Character, Nabokov’s Friend Periodical or collection The Nabokovian Periodical issue no. 39 Page(s) 13-17 Publication year 1997 Internet link https://thenabokovian.org/nabokovian-back-issues/39-1997fa Tags Pnin biography of VN