Plotini Opera; Volume 2 (Paperback or Softback)

Platonis opera Graece; Volume 1 (Paperback or Softback)

Opera hactenus inedita Rogeri Baconi; Volume 3 (Paperback or Softback)

Damiani - Opera Volume 1... - paperback or softback - 39 - X555z

Opera Quae Supersunt Omnia; Volume II (Paperback or Softback)

Opera Omnia; Volume 1 (Paperback or Softback)

Virgil - Opera Ommia Volume 1 - New paperback or softback - X555z

Joannis Kepleri Astronomi Opera Omnia; Volume 1 (Paperback or Softback)