doi:10.1016/j.nut[..]
Unknown
TM 11-665 C-W and A-M Radio Transmitters and Receivers
Department of the Army
I Was Never Here: My True Canadian Spy Story of Coffees, Code ...
Andrew Kirsch
FM19-2
fm
Peter Goode (Schlumberger) 4930 2002 Jun 12 15:43:16