Per l’Osservatorio geodinamico di Catania. Risposta… al Ch. Prof. Timoteo Bertelli.

Palermo, Lorsnaider, 1886 220x146 mm. 4 pp. Contemporary wrappers. A very good copy, last page toned. Inscribed by the author on the upper margin of the first page ’All’Illustre Sig.e Prof.e F. Gateo O. di G. d. Lisa’. Reply to Bertelli’s observations on De Lisa’s polemical papers on the Catania observatory.
€ 35