agard conference proceedings Inertial navigation components and systems treaty series Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America concerning the … issledovanija i materialy. serija 1 Soviet waterways : the development of the Inland Navigation System in the USSR / by Andrei Lebed, Boris Yakovlev Shore-based radio aids to navigation on centimetric wavelength / J.M.F.A. van Dijk, N. Schimmel, E. Goldbohm
