Henryk Minc ; with a foreword by Marvin marcus. John Colling ; with a foreword by Harrison E. Salisbury. Robert J. McEliece ; with a foreword by Mark Kac. Pierre Sagaut ; with a foreword by Massimo Germano. Edward Sagarin ; with a foreword by Marvin E. Wolfgang. by Erwin Singer ; with a foreword by Esward S. Tauber. by Marion Milner ; with a foreword by Anna Freud. Luis A. Santalo ; with a foreword by Mark Kac. Stephen Hall ; with a foreword by Ti Liang Yang. Peter Meinhardt ; with a foreword by James Mould.