Ships in the Coptic Manichaean Psalmbook - LINDT, P. VAN (Tongerloo, Aloi͏̈s van 1952- (edt), Ries, Julien 1920-2013 (hnr), Giversen, Søren 1928-2009 (oth), Manichaica selecta: studies presented to Professor Julien Ries on the occasion of his seventieth birthday, 1991)