Additional information on the author E. Kriss.

Additional information on the author E. J. W. McCann.

Additional information on the author E. Edmonston.

Additional information on the author E. & G.E. Bentley Jr.

Additional information on the author Dov Front.

Additional information on the author Douglas Grant.

Additional information on the author Douglas Gordon.

Additional information on the author Dorothy Harrop.

Additional information on the author Donat Gallagher.

Additional information on the author Donald Weeks.