Verdeber, Rudolph F. <br/><br/>The challenge of effective speaking Rudolph  -- 11th ed.  -- Australia  Wadsworth  2000 <br/>xxviii, 372p.  24cm. <br/><br/> Includes index <br/><br/><label>ISBN: </label>981240312 <br/><br/><label>Subjects--Topical Terms: </label><br/>Public speaking<br/><br/><label>Dewey Class. No.: </label>GC 808.51V583 2000