TY  - BOOK
AU  - Thorn,Michael
TI  - Accurate english: lower intermediate level : students' book 1 
SN  - 0304315427
U1  - 428.24 
PY  - 1989///].
CY  - London: 
PB  - Cassell, 
KW  - English language
KW  - Study and teaching
ER  -