By Edelman, Charles
By Austin, Guy
By Lloyd, Peter
By Heusch, Luc De
By Wells, Stanley W.
By Davies, Philip, Neve, Brian
By Walker, John A.
By Paget, Derek
By Hirschkop, Ken, Shepherd, David
By Kjell Torbiorn
By Vittorio Gabrieli, Giorgio Melchiori
By Olga A. Narkiewicz
By Paola Tinagli
By miguel de unamuno, C. A. Longhurst
By W.J. Elwood, A.F. Tuxford
By Wendy Ugolini
By Andrew J. Williams
By Stephen Chan, Andrew J. Williams
By Eric Herring
By Andrew Williams
By Dennis J.D. Sandole, Hugo Van Der Merwe, Herbert C. Kelman
By R.D. North
By Christopher Prior
By Torbjorn Knutsen
By John McIlroy
By Frank Conley
By Michael Staunton