. . "Drama" . . . . . . . . . . . . . . . "Boris Godunov an opera in 4 acts and a prologue" . "Boris Gudunov an opera in four acts and a prologue" . . . . "Boris Godunov; an opera in four acts and a prologue" . . . "Boris Godunov : an opera in 4 Acts and a prologue" . . "Boris Gudunov; an opera in four acts and a prologue" . "Boris Godunov. An opera in 4 acts and a prologue ... Arranged and orchestrated by N.A. Rimsky-Korsakov. <Boris Godunov. Narodnaia muzykal'naia drama v 4-kh deistviiakh s prologom. (Po Pushkinu i Karamzinu.)> Full orchestral score. Unabridged edition. Russ" . . . "Boris Godunov : An opera in 4 acts and a prologue" . . . . . . "Boris Godunov; an opera in 4 acts and a prologue"@en . "Boris Godunov : an opera in 4 acts and a prologue" . .