Sellnow, Deanna D.
Confident public speaking - 2nd ed. - Boston : Thomson, 2005. - xxiv, 461 [41] p.
0-534-55192-0
HABLAR EN PUBLICO
808.5 / S467c
Confident public speaking - 2nd ed. - Boston : Thomson, 2005. - xxiv, 461 [41] p.
0-534-55192-0
HABLAR EN PUBLICO
808.5 / S467c