TY  - BOOK
AU  - Turk,Christopher
AU  - Kirkman,John
TI  - Effective writing: improving scientific technical and business communication 
SN  - 0419146601
AV  - PE1478 .T8
PY  - 1989///
CY  - London
PB  - E & F N Spon
KW  - Written communication
ER  -