The Future of aeronautics.
Edited by John E. Allen & Joan Bruce. Foreword by Prince Philip.
- New York, St. Martin's Press [1971, c1970]
- xiv, 552 p. illus., maps. 24 cm.
Twenty-two contributions, prepared at the invitation of the Royal Aeronautical Society as it began its 2d century of activity; the contributions were originally published in the society's Aeronautical journal from Jan. 1968 to Aug. 1969.