The early development of the concept of phonemes in Russian linguistic Science - Walsh, Harry Hill (1970)
Ann Arbor: Univ. of North Microfilms 1971. VII, 150 gez. Bl. Phil. Diss. Univ. of North Carolina at Chapel Hill 1970. Xerokopie.
Keywords: Hochschulschrift; Linguistik; Russistik; Phonem