Tajemnica twierdzy szyfrów
What is Tajemnica twierdzy szyfrów about (plot, summary)
It's 1945, last two months of World War II. The American and Russian intelligence services are desperately looking for the secret 'Apparatus'- a device which helps Germans to decipher Soviet telegrams. Functioning of this machine is associated with one of the biggest secrets of World War II - construction of the atom bomb in the underground laboratories of Lower Silesia complex "Riese".
