Gzhanjanc, E.M. Speach Pattern Course / E.M. Gzhanjanc - M. : Prosveshchenie, 1969 - 157 p. Subjects--Topical Terms: Tiếng Anh--Ngữ âm họcEnglish languageEnglish language--Phonetics Dewey Class. No.: 421 / GZH 1969