"Sidelights on the thirty years war" . . . . . . . . . . "Sidelights on the Thirty Years War"@en . "Sidelights on the Thirty Years War" . . . . . "Sidelights on the Thirty years war" . . . . . . . . . . . . . . "Sidelights on the Thirty years War, by Hubert G. R. Reade" . "Sidelights on the thirty years war"@en . . . "1618 - 1648" . . "Thirty Years' War, 1618-1648." . .