Blemmyda - Duo Opuscula Geographica... - paperback or softback - X555z

Anonymous - Opuscula - New paperback or softback - 72 - X555z

Sprenger - Opuscula Physico-mathematica - New paperback or softback - X555z

Hauptmann - Opuscula Vermischte Aufstze - New paperback or softback - X555z

Vaniere - Opuscula / ... - paperback or softback - X555z

Von Ammon - Nova Opuscula Theologica ...... - paperback or softback - X555z

Anonymous - Opuscula Posthuma... - paperback or softback - X555z

Caracciolo - Opuscula Historica... - New paperback or softback - X555z