Opera - Gregorius Nyssenus, s., vesc., c. 335-394? (E.J. Brill, 1952)
On half title: Institutum pro Studiis Classicis Harvardianum; half title of volume <10- >: Collegium Patristicum ab Academiis Gottingensi Heidelbergensi Moguntina Monacensi Institutum.
Each volume has also special t.p.
Text in Greek; introductory matter in Latin.
Includes indexes.