T.W. Ko?rner ; with a foreword by Terence Tao. T.J.E. Miller ; with a foreword by Charles Concordia. L.M. Pismen ; with a foreword byY. Pomeau. L.S. Ettre ; with a foreword by M.J.E. Golay. Paul Farmer ; with a foreword by Amartya Sen. Klaus Zwerger ; with a foreword by Valerio Olgiati. Samir Rihani ; with a foreword by Hernando de Soto. by A.G. Warren ; with a foreword by Alexander Russell. E H J Pallett ; with a foreword by Sir Vernon Brown. Om P. Kharbanda, with a foreword by Sir Harold Harley.