TY  - BOOK
AU  - Liz Hamp -Lyons
TI  -  Study writing: A Course In Written Engglish For Acedemic Ans Professonal Peposes 
SN  - 9780521704137
U1  - 808.042 HAM 
PY  - 2007///
CY  - New Delhi
PB  - Cambridge
ER  -