L. Holland ; with a foreward by S. Tolansky. Om P. Kharbanda, with a foreword by Sir Harold Harley. L.S. Ettre ; with a foreword by M.J.E. Golay. L.M. Pismen ; with a foreword byY. Pomeau. by J.S. Marsh ; with a foreword by John Johnston. by F. C. Orchard, with a foreword by H. C. Harland. T.W. Ko?rner ; with a foreword by Terence Tao. E. M. H. Lips, with a foreword by G. V. Stabler. Walter Greiner ; with a foreword by D.A. Bromley. Julio R. Bastida ; with a foreword by Roger Lyndon.