Luis A. Santalo ; with a foreword by Mark Kac. Robert J. McEliece ; with a foreword by Mark Kac. Koichi Tanaka ; with a foreword by Gerd Kaupp. Stuart A. Rosenfeld ; with a foreword by Ray Marshall. Pierre Sagaut ; with a foreword by Massimo Germano. by S. H. Steinberg ; with a foreword by Beatrice Warde. Henryk Minc ; with a foreword by Marvin marcus. by R. Doswell ; with a foreword by John Beavis. Bronislaw Malinowski ; with a foreword by Adam Kuper. Roderick J. Lawrence ; with a foreword by David Stea.