TY  - BOOK
AU  - Bennett, J. Michael 
TI  - Four Powers of Comunication : Skills For Effective Learning 
SN  - 9780071009065
U1  - 378.170281 BEN/F 
PY  - 1991///
CY  - New York 
PB  - McGRAW-HILL
KW  - Communication Skills
ER  -