. . . . . . . "Art of the Middle Game"@en . . . . . . . . . . . . . . . . . . . . "[Konsten att vinna i schack.] The Art of the Middle Game. [By] Paul Keres and Alexander Kotov. Translated and edited by H. Golombek"@en . . . . . . "Electronic books"@en . "The art of the middle game" . "The art of the middle game"@en . . "[Konsten att vinna i schack.] The art of the middle game. [By] Paul Keres and Alexander Kotov. Translated and edited by H. Golombek"@en . "Middenspel (schaken)" . . . . "Mittelspiel (Schach)" . . "Chess Middle games." . . "Schaken." . .