TY  - BOOK
AU  - Gronbeck, Bruce E. 
AU  - Gronbeck,Bruce E.
TI  - Principles and types of speech communication
SN  - 0673468046
AV  - PN 4121 .G876 1994
U1  - HS 808.5  
PY  - 1994///
CY  - New York
PB  - Wesley Longman Inc.
KW  - Public speaking
ER  -