Geniusze i marzyciele

अपनी भाषा में प्लॉट जोड़ेंA series of documentary films showing the lives and achievements of Polish scientists and inventors who operated in the first half of the 20th century. Their inventions or research contribut... सभी पढ़ेंA series of documentary films showing the lives and achievements of Polish scientists and inventors who operated in the first half of the 20th century. Their inventions or research contributed to the development of civilization in the fields of science, engineering and medicine. ... सभी पढ़ेंA series of documentary films showing the lives and achievements of Polish scientists and inventors who operated in the first half of the 20th century. Their inventions or research contributed to the development of civilization in the fields of science, engineering and medicine. A hand-held film camera, a bulletproof vest, the basics of microprocessor production, bloo... सभी पढ़ें