Edited by A. W. Hofmann [and others. Edited by J. T. Oden [and others] edited by O.R. Frisch and others. Editors M. W. Thring and others. Edited by Ingram Olkin [and others]. Edited by M. C. Howatson and Ian Chilvers Edited by A. J. Chompff and S. Newman. Edited by Silvano Bonotto [and others] Editorial board: H. D. Goulden and others. edited by James S. Duesenberry and others.