TY  - BOOK
AU  - Kerr,Philip
TI  - Straightforward.: Pre-Intermediate Workbook with key 
SN  - 9781405075251
PY  - 2005///
CY  - Oxford, England
PB  - Macmillan Education
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Study and teaching
ER  -