Colloquial Danish. The Complete Language Course.

Book and 2x60 minuts cassettes. London, Routledge Ed. 2004, cm.13,5x21,5, pp.395, brossura cop.fig.

Milano, Adelphi Edizioni 1981, cm.10,5x17,8, pp.77,(7), un disegno a col. all'antip., brossura, copertina con bandelle. Coll.Piccola Biblioteca,117.

Early submersibles, diesel electic submarines, dep sea roving vehicles, rescue vessels, nuclear submarines. Charts the history of submarines from the earliest submersibles to giant nuclear submarines and state-of-the-art deep-sea vehicles. Gives technical detail such as powerplant, dimensions, armament, range and speed on all the major submarines. San Diego, Thunder Bay Press 2002, cm.23,5x30,5, pp.256, ill.bw. and col., hardcover with dustjacket.

Illustrata da Giancarlo Montuschi. Firenze, Festina Lentina 1997, cm.12x18,5, pp.20 ripiegate a colori. pieghevole a soffietto diviso in 8 parti contenuto in custodia. Tiratura limitata in 500 esemplari.