TY  - GEN
AU  - Ehrenborg, Jons
AU  - Mattock, John
TI  - Powerful presentations: simple ideas for making a real impact
SN  - 8175541180
U1  - 302.224 
PY  - 1997///
CY  - New Delhi
PB  - Kogan Page
KW  - Communications
ER  -