00385nam a2200145Ia 4500008004100000020002300041040002600064082001500090100004100105245003000146250001100176260003100187003000400218005001700222241206s9999||||xx |||||||||||||| ||und||  a9780205467358c297  bengcSSK Libraryerda  a808.51/GRI  a George L. Grice & John F. Skinner - 0aMastering Public Speaking  a6th ed  b Pearson Educationc©2007OSt20241206223238.0