TY  - BOOK
AU  - De Costa Otto
TI  - Handbook on Effective Public Speaking (P)
U1  - 658 
PY  - 1991///
CY  - Bombay
PB  - 
KW  - ,De Costa Otto,Handbook on Effective Public S,Public Speaking
KW  - General Management
N2  - Master : 4901
ER  -