In-16 (16 cm) 2 voll (1) c. (antiporta) 330, (1) c. (antiporta) 379(1).Mezza pelle, piatti telati, con caratteri e fregi dorati al dorso. Brossura editoriale mantenuta all’interno.

In-16 (16 cm) 2 voll (1) c. (frontspiece) 172, (1) c. (frontspiece) 158 (2). Half leather, canvas plates, with golden characters and friezes on the spine. Editorial paperback kept inside.