TY  - BOOK
AU  - Andrews,Paticia Hayes
TI  - Comunitation for business and professions
SN  - 0697004759
U1  - 380.3 
PY  - 1986///
CY  - 
PB  - W. C. B.
KW  - COMUNICACION
N1  - Bibl., índice
ER  -