Dowsett, H. M.
Technical instruction for marine radio officers : (formerly Handbook of technical instruction for wireless telegraphists) / By H.M. Dowsett and L.E.Q. Walker. - 9th ed. - London : Wireless world, c1950. - 699 p. : ill. ; 22 cm.
Includes index.
51027560
GB50-12027
Telegraph, Wireless.
TK5742 / .D57 1950
621.384 / DOT
Technical instruction for marine radio officers : (formerly Handbook of technical instruction for wireless telegraphists) / By H.M. Dowsett and L.E.Q. Walker. - 9th ed. - London : Wireless world, c1950. - 699 p. : ill. ; 22 cm.
Includes index.
51027560
GB50-12027
Telegraph, Wireless.
TK5742 / .D57 1950
621.384 / DOT