Ginkin G.G., Kurbakin L.V. Guide to the Air on April 1, 1928 In Russian /Ginkin G.G., Kurbakin L.V. Putevoditel po efiru na 1 aprelya 1928 g. Publishing House of MGSPS Trud and Book. Circulation 6000 copies, 1928. 32 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalbcb825f54282354a4.