00285nam a2200109 a 450000500170000002000150001708200200003210000220005224500520007426000300012630000190015620251203091521.0  a0803951736  a808.51,bD, McD  aMcdanial, Rebecca  aSascred speechless:Public speaking step by step  aLoNew DelhionbSagec1994  axvii,197p, 2cm