Series of Polish language monographs on armament, including aircraft, tanks, warships, radar systems, rockets, cannons, pistols, torpedoes etc.  

Each edition provides a development history of the type (and sub-types) and technical data. This is illustrated with photographs, line drawings, cut-away drawings, technical drawings and colour profiles. 

The first 140 booklets where published by the Polish defense ministry, but later editions came from Bellona publishing company. Until number 145 each edition typically had 18 pages, but from number 147 on this was increased to 32 pages.