Il mio Carso.

"Invito alla lettura" di Ruggero Jacobbi. Firenze, Vallecchi 1977, cm.13,5x22, pp.XII,237, legatura ed.cartonata, sovraccop.fig. Coll.Biblioteca.

Quinta edizione. Firenze, Vallecchi 1934, cm.13,5x19,5, pp.X,167, ritratto in antiporta, alcune tavole bn brossura copertina a colori. Coll.I Libri della Vittoria.

A cura di G.Giacobini e F.D'Errico. Milano, Jaca Book 1986, 2 voll.in custodia, cm.16,5x23, pp.207,252, brossura con bandelle, copp.fig.a col., in custodia fig.a col. Coll.Le Origini dell'Uomo.

Numero monografico di "Communio", Strumento Internazionale per un Lavoro Teologico, n.107, settembre-ottobre 1989. Milano, Jaca Book 1989, cm.15x23, pp.126,(2), brossura, cop.fig.

Full-color Photographs, Glossary, Index, Primary Sources, Pronunciation Guide to New Words, Timelines, Web Sites. Language:Spanish. Age Range:10 - 8 Years. Illustrations by Alessandro Bartolozzi, Roberto Simoni. New York, The Rosen Publishing Group's -Editorial Buena Letras 2002, cm.23x30, pp.48, hardcover. Coll.Tecnologia:Mapas para el Futuro. [mint copy] Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!