Jane's pocket book of airship development
Ventry, Arthur Frederick Daubeney Olav Eveleigh de MoleynsBaron1898-
Kolésnik, Eugène M.(Eugène Mirosłav)1945-
London Macdonald and Jane's
1976
Bibliography: p.228-231. - Includes index
ISBN 0-356-04656-7 Pbk : £2.75
Airships