1955 Milano, Hoepli, 1955 ; in-12°, broché, couverture rempliée bleu pale avec double encadrement de filets bleus et rouges, titre en bleu; 216pp. Frontispice.
Envoi autographe signé de l'auteur sur le titre " Al Sig. Cassuto amis di lungi di congeniale cultura. 21/ 3/ 61 ". ( s'agit -il de Umberto Cassuto ?). Traces de mouillures au bas des premiers feuillets. ( CHT14)
16. Venezia , appresso Pietro Savioni, 1799, in-4°, viii pp + 264 pp (error 164) + 12 folding plates + 19 folding plates + 6 folding plates. Bound in contemporary grey blind boards. Uncut copy. Some very slight foxing at some pages but a nice copy. Third edition of this influential Italian work on civil engineering (first is from 1748). It illustrates the increasing importance of sophisticated mathematics to the 18th-century development of civil engineering (Dibner Library).