TY - BOOK AU - DeVito,Joseph A. TI - Essentials of human communication SN - 032108652X AV - P90 .D483 2002 U1 - 302.2 21 PY - 2002/// CY - Boston, MA PB - Allyn and Bacon KW - Communication N1 - Includes bibliographical references (p. 431-442) and index ER -