>>611651

Links dead. Reupload please?

>>614759

I don't have any PDFs but sitting on my bookshelf now is SOE Secret Operations Manual, Spycomm by Lawrence Myers, My Life as a Spy by Baden-Powell, and The Spy's Guide: Office Espionage by H Keith Melton. There might be scans out there of some of them.

>>664549

There's a few works detailing the defensive tactics Rhodesian farmers undertook.

The Farmer at War and Rhodesian Farmers Defensive Arrangements are two works I've seen mentioned often.