Author: Emil A. Fellmann, Aleksander O. Gelfond, André Weil, Winfried Scharlau, Galina P. Matvievskaja, Elena P. Ožigova, Adolf P. Juškevič, Pierre Dugac, Detlef Laugwitz, Isaac J. Schoenberg, David Speiser, Gleb K. Mikhailov, Walter Habicht, Bartel L. van der Waerden, Walter Habicht, Jim Cross, Otto Volk, Nina I. Nevskaja, Judith Kh. Kopelevič, Ašot T. Grigor’jan, Ivor Grattan-Guinness, René Taton, Pierre Speziali, Roger Jaquel, Wolfgang Breidert, Michael Raith, René Bernoulli, Kurt-R. Biermann, Johann Jakob Burckhardt (auth.)