Public Speaking /
Osborn, Michael.
Public Speaking / Michael Osborn. - 3rd ed. - Boston : Houghton Mifflin, 1994. - xxvi, 445 p. : ill.
039567582
Public speaking.
Public Speaking / Michael Osborn. - 3rd ed. - Boston : Houghton Mifflin, 1994. - xxvi, 445 p. : ill.
039567582
Public speaking.