TY  - BOOK
AU  - Gronbeck, Bruce E.
TI  - Principles and type of speech communication
SN  - 971110735x
U1  - GC 808.51 P935 1990 
PY  - 1990///
CY  - New York, N.Y.
PB  - HarperCollins Publishers
KW  - Public speaking
N1  - Includes bibliographical references and index
ER  -