TY  - BOOK
AU  - Sherberg 
TI  - Writing, speaking, and listening skills for managers [cassette] 
SN  - 076120993X 
U1  - 658.45 SHE 1993 
PY  - 1993///
CY  - New York
PB  - American Management Association
KW  - Communication in management
KW  - Communication in organizations
ER  -