Henryk Minc ; with a foreword by Marvin Marcus. Pierre Sagaut ;with a foreword by Massimo Germano. T.J.E. Miller ; with a foreword by Charles Concordia. Luis A. Santalo ; with a foreword by Mark Kac. Luis A. Santaló ; [with a foreword by Mark Kac]. Laban P. Ayiro ; with a foreword by Richard K. Mibey. Hamilton H. Turner, with a foreword by Maurice E. Webb. Kenneth Steiglitz ; with a foreword by M.E. Van Valkenburg. Ron Atkin ; With a foreword by H.T. Flint. Carol Ryrie Brink ; with a forword by Mary E. Reed.