A very rare film hockey documentary from the World Championships in Stockholm in 1954

Very rarely preserved document on 16 mm disc negative made after the World Championship in Sweden. This documentary is in Czech language and some of the shots used in this documentary film are also seen in similar foreign documentary films, so it is clear that each country worked on its documentary and exchanged some scenes with each other. A document in Swedish can be seen here  https://youtu.be/H9zw1Lq81yE