Sonnenberg, G. J.
Radar and electronic navigation by G. J. Sonnenberg - 4th ed. - New York Van Nostrand Reinhold 1970 - viii, 312 p. illus. 23 cm.
Radar:Navigation
623.848 / SON/1970
Radar and electronic navigation by G. J. Sonnenberg - 4th ed. - New York Van Nostrand Reinhold 1970 - viii, 312 p. illus. 23 cm.
Radar:Navigation
623.848 / SON/1970