TY  - BOOK
AU  - Zarefsky, David
TI  - Public speaking : : strategies for success
SN  - 0-205-33443-1
U1  - 808.51 
PY  - 2002///
CY  - Boston : 
PB  - Allyn and Bacon, 
KW  - HABLAR EN PUBLICO
ER  -