As the ebook was posted in the course of the war, to be able to defend the Polish airmen as well as their families remaining in occupied Poland from German reprisals, Fiedler employed pseudonyms with the airmen of 303 Squadron. This practice was mandated within a memo about confidential details https://andreshzqlc.mybuzzblog.com/11586779/a-simple-key-for-divisi303-unveiled