Edited by: Klemens Kohlgrüber,
Edited by: Jürgen Troitzsch, Edith Antonatus,
Klemens Kohlgrüber,
Herbert Rees,
Edited by: E.H. Immergut,
Edited by: Dominick V. Rosato,
Edited by: Charles E. Wilkes, James W. Summers, Charles A. Daniels,
Herbert Rees, Bruce Catoen,
Edited by: Michael Schiller, Ralph D. Maier,
Edited by: Musa R. Kamal, Avram I. Isayev,
E. Bud Guitrau,
Ben L. Rapien,