Lo studio e la predizione dei fenomeni sismici mediante l’ascoltatore endogeno…

Forlì, Stabilimento Tipografico Croppi, 1880 230x163 mm. 12 pp. Original printed wrappers, an inconsequential, minor loss to the lower extremity, outer margin slightly frayed. A very good copy, leaves uniformly toned, a longitudinal fold. On upper cover the inked number ‘268’. Report of data recorded with the new device projected by Mugna. Clio, s.v., p. 3166.
€ 55