By Brown, Garrett W., Held, David
By Held, Prof David
By Held, Robert.
By Held, David
By Hall, Stuart, Held, David, Hubert, Don, Thompson, Kenneth
By Held, Gilbert
By David Held, Held, David
By Held, Jacob M.
By Giddens, Anthony, Held, David
By Held, David, Mepham
By Held, Shirley E.
By Held, Wolfgang, Barton, Matthew
By Held
By Hall, Stuart, Held, David, McGrew, Tony
By Held, Richard, Richards, Whitman