Phillip R. Robinson ; with a foreword by Philippe Kahn. Luis A. Santalo ; with a foreword by Mark Kac. T.W. Ko?rner ; with a foreword by Terence Tao. by Reta C. Moser ; with a foreword by Bill M. Woods. Richard B. Sheridan ; with a foreword by Hilary Beckles. Patrick Kenis ; with a foreword by Philippe C. Schmitter. by Sidney Jefferson ; with a foreword by Henry Seligman. Julio R. Bastida ; with a foreword by Roger Lyndon. compiled by Sherwin Burickson ; with a foreword by Harry Elmer Barnes.