Air navigation the orders and regulations as now in operation /
Great Britain.Department of Trade and Industry.
Great Britain.Statutory Publications Office.
London H.M.S.O
1972-
[5],235p. on publication. - Pierced for binder. - Tab indexed
Previous ed. 1966
ISBN 0 11 510656 1 Complete in binder: £4.20
Navigation (Aeronautics)