Semantics.

Book and 2x60 minutes cassettes. Interactive, clear, practical, complete. London, Routledge Ed. 1998, cm.13,5x22, pp.254, brossura cop.fig.a col.

Torino, Einaudi Ed. 1976, cm.11,5x19,5, pp.124, brossura cop.fig.a col. Coll.Nuovi Coralli,148.

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. London, Amber Books 2002, cm.23,5x30,5, pp.256, ill.bw. and col., hardcover with dustjacket.

Oxford, Oxford University Press 2010, cm.20,5x25,5, pp.798, brossura. Testo Inglese.