edited by C.H.Kirkpatrick and F.I.Nixson edited by E. M. Kirkpatrick and C. M. Schwarz edit by E. M. Kirkpatrick and C. M. Schwarz edited by E. M. Kirkpatrick, C. M. Schwarz edited by Iwona Blazwick and Simon Wilson edit by E.M.Kirkpatrick, C.M.Schwarz edited by E. M. Kirkpatrick edited by Luca Beatrice and Guido Curto edited by Nick Barley and Ally Ireson edited by Patrick McGuinness