Gabriel A. Khoury

Airship Technology (Cambridge Aerospace Series)  Gabriel A. Khoury J. David Gillett Michael J. Rycroft Wei Shyy Paperback. Cambridge University Pre, 2004-08-19 ISBN 9780521607537     Airship Technology (Cambridge Aerospace Series)  Gabriel A. Khoury J. David Gillett Michael J. Rycroft Wei Shyy Hardcover. Cambridge University Press, 1999-02-28 ISBN 9780521430746