TY  - GEN
AU  - Turk, Christopher 
AU  - Kirkman, John
TI  - Effective wirting: improving scientific,technical and business communication 
SN  - 0419146601
U1  - 808.066 
PY  - 1989///
CY  - London
PB  - E & FN Spon
KW  - literature
ER  -