TY  - BOOK
AU  - Hamp-Lyons Liz
AU  -  Heasley Ben
TI  - Study writing:a course in writing skills for academic purposes
SN  - 0521704138 (pbk)
U1  - T:3(P), P6-;1 
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press     
KW  -  Linguistic
KW  - Education
ER  -