TY  - BOOK
AU  - Tubbs,Stewart L.
AU  - Moss, Sylvia, 1937-
TI  - Human communication: principles and contexts 
SN  - 0072483962
AV  - P9O .T78 2003
U1  - 302.2  22nd ed.
PY  - 2003///
CY  - Boston
PB  - McGraw-Hill
KW  - Communication
N1  - Includes bibliographical references and index
ER  -