TY  - BOOK
AU  - Verderber,Rudolph F.
TI  - The challenge of effective speaking
AV  - PN4121 .V4
U1  - 808.51 VER 
PY  - 1970///]
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Public speaking
KW  - General book
N1  - Includes bibliographies
ER  -