Note: The MASS RADIO LIBRARY Is founded in 1947 Release 1051 B. S. Ivanov. For the aid to a radio circle MOSCOW "RADIO AND COMMUNICATION" 1982 Ivanov B. S. For the aid to a radio circle. M.: "Radio and communication", 1982. — 128 pages, silt. — (Mass radio library; Vyp. 1051). 85 to. Self-made designs from various areas of radio amateur creativity are described: receivers, amplifiers, intercoms, electromusical devices, home machine guns, New Year`s attractions, devices for a photo printing and many others. For a wide range of radio fans. Edition of popular scientific literature and mass radio library Boris Sergeyevich Ivanov for the aid to a radio circle |