00971nam a2200229Ia 4500 CTU_156414 210402s9999 xx 000 0 und d 11.54 808.5 H148 Hahner, Jeffrey C. Speaking clearly : Improving voice and diction Jeffrey C. Hahner, Martin A. Sokoloff, Sandra L. Salisch Boston McGraw-Hill 2002 "Speaking Clearly" provides practical, proven, and class tested methods for the Voice and Diction course. With over 35 years of experience, this team of authors successfully guides students through the obstacles of speech improvement. Public speaking,Voice culture,English language,Nói trước công chúng,Văn hóa giọng nói,Tiếng Anh Phonetics,Ngữ âm học Trọng Hải Trung tâm Học liệu Trường Đại học Cần Thơ