Robert J. McEliece ; with a foreword by Mark Kac. Luis A. Santalo ; with a foreword by Mark Kac. Roderick J. Lawrence ; with a foreword by David Stea. Robert D. Richardson With a foreword by Megan Marshall Howard C. Filston ; with a foreword by Samuel L. Katz. Stuart A. Rosenfeld ; with a foreword by Ray Marshall. Henryk Minc ; with a foreword by Marvin marcus. Robert K. Moseley ; [foreword by Ma Keping]. Roger Gabriel ; with a foreword by M. D. Milne. Robert L. Benedetti ; foreword by Ted Danson.