TY - BOOK AU - Fonseca,Socorro TI - Comunicación oral y escrita SN - 9786073204767 AV - P91.3 .C65 2011 PY - 2011/// CY - México PB - Prentice Hall KW - Oral communication KW - Local KW - Written communication KW - Public speaking N1 - Includes bibliographical references (p. ) and index ER -