TY  - BOOK
AU  - Liz Hamp-Lyons 
AU  - Ben Heasley 
TI  - Study writing: : a course in writing skills for academic purpose
SN  - 9780521704137
U1  - 421 
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Writing  English
KW  - Language English
KW  - Language
ER  -