TY  - BOOK
AU  - Charlotte Thralls,Ed
AU  - Nancy Roundy Blyler,Ed
TI  - Professional communication: the social perspective / 
SN  - 9780803939356
U1  - 302.2 
PY  - 1993///
CY  - London : 
PB  - Sage , 
KW  - Communication
KW  - Social aspects
KW  - Technical writing
ER  -