TY  - BOOK
AU  - Yücel,Sevgi
TI  - Test your proficiency in English
SN  - 9757731668
AV  - PE1114 .Y83 1998
PY  - 1998///
CY  - Ankara
PB  - Hacettepe-Taş
KW  - English language
KW  - Study and teaching
ER  -