William S. Klug ... [et al.] ; with contributions by Sarah M. Ward. William P. Ziemer ; with contributions by Monica Torres. edited by W.-Y. Hsiang ... [et al.] ; with contributions by M.F. Atiyah ... [et al.]. by Arthur C. Nelson ... [et al.] ; with contributions by Greg Burge ... [et al.] by Alan Altshuler ... [et al.] ; with contributions by Hermann Appel ... [et al.]. Martin Pehnt ... [et al.] ; with contributions by Michael Colijn... [et al.].