TY  - BOOK
AU  - Knapp, Mark L.
TI  - Essentials of nonverbal communication
SN  - 0030498619
U1  - CA 153 KNA 
PY  - 1980///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Nonverbal communication
N1  - Includes bibliographical references and index
ER  -