00393nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001500078100002000093245006300113250000700176260004400183650002000227105020261006003513.0120911s9999    xx            000 0 und d  a0395675782  a808.51 OSB  aOsborn, Michael  aPublic speaking / Michael Osborn, Suzanne Osborn.- 3rd ed.  a3E  aGeneva, Ill. : Houghton Mifflin, c1994.  aPublic speaking