. . . "The Duke of Berwick and His Son; Some Unpublished Letters and Papers. Selected From the Private Papers of the Tenth Duke of Berwick and Seventeenth Duke of Alba; Edited, With an Introd., by Sir Charles Petrie"@en . . "The Duke of Berwick and his son : some unpublished letters and papers ; selected from the private papers of the 10th Duke of Berwick and 17th Duke of Alba" . . . . "The Duke of Berwick and his son : some unpublished letters and papers ; selected from the private papers of the tenth duke of Berwick and seventeenth duke of Alba"@en . . "The Duke of Berwick and his son : some unpublished letters and papers selected from the private papers of the 10th Duke of Berwick & 17th Duke of Alba" . . . . . . .