Published in December 1940. Administration Printing Office.

Copy stamped : Komando der Marinestation der Nordsee (Command of North Sea Naval station)

Softcover format 21 x 15 cm, 126 pages (not numbered), 60 plates collationed complete.

Poor copy: disbound but complete, stains/soiling and small damage to the cover, internally overall clean.

A collectable world war II miltaria document. Royal Air Force.