by A.G. Warren ; with a foreword by Alexander Russell. by D.J. Finney ;with a foreword by F. Tattersfield. by J.S. Marsh ; with a foreword by John Johnston. by G. V. Samsonov ; With a foreword by Henry H. Hausner. by I.G. Kesaev. With a foreword by Jerome Rothstein. Paul Farmer ; with a foreword by Amartya Sen. T.W. Ko?rner ; with a foreword by Terence Tao. With a foreword by Alexander Fleck. by A. R. Stokes. With a foreword by Sir John Randall. by W.V.D. Hodge ; with a foreword by Michael Atiyah.