TY - BOOK TI - First principles of speech training AU - Avery, Elizabeth, 1875-1929. AU - Dorsey, Jane Olive, joint author. AU - Sickels, Vera Abigail, joint author. PB - D. Appleton and Company PP - New York ; London : D. Appleton and Company, 1928. PY - 1928 UR - https://library.korea.ac.kr/detail/?cid=CAT000000129758&ctype=m