Radar observer manual.
Pecota, Samuel R.,
Radar observer manual. - 6th edition. - 1 volume (various pagings) : illustrations ; 28 cm
193318616X
Radar--Handbooks, manuals, etc.
Radar--Installation on ships.
Radar in navigation.
Radar observer manual. - 6th edition. - 1 volume (various pagings) : illustrations ; 28 cm
193318616X
Radar--Handbooks, manuals, etc.
Radar--Installation on ships.
Radar in navigation.