In Russian. Lundin, Boris Viktorovich. On the instability of whistles spreading at a small angle to the magnetic field. Moscow: 1973. O neustoychivosti svistov, rasprostranyayushchikhsya pod malym uglom k magnitnomu polyu. In Russian/On the instability of whistles propagating at a low angle to the magnetic field. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7160190