4th/19th Prince of Wales's Light Horse Regiment Unit History Room
Book, Modern Printing Pty Ltd, Signals Training Vol II Part II 1937 - Supplement, 1936
... skip distances...A hard covered book dealing with skip distances of short... Macleod melbourne Signals short wave skip distances A hard covered ...
A hard covered book dealing with skip distances of short wave signals, with graphs.signals, short wave, skip distances
