Cohen, Edwin, 1931-
El arte de hablar en publico / Edwin Cohen. .-- New York : : Holt, Rinehart and Winston, , c1980. .-- xii, 179 p. : & instructor's manual. : ill. ; ; 24 cm.
Includes bibliographical references and index.
0030420016
Public speaking.
El arte de hablar en publico / Edwin Cohen. .-- New York : : Holt, Rinehart and Winston, , c1980. .-- xii, 179 p. : & instructor's manual. : ill. ; ; 24 cm.
Includes bibliographical references and index.
0030420016
Public speaking.