TY - BOOK AU - Osborn,Michael AU - Osborn,Suzanne TI - Public speaking U1 - 808.51 21 PY - 2000/// CY - Boston PB - Houghton Mifflin KW - Public speaking N1 - "Third edition" on t.p.; 4th edition on cover and stated in pref; Includes bibliographical references and index ER -