TY  - BOOK
AU  - Gude,Kathy
AU  - Duckworth,Michael
ED  - Oxford University Press.
TI  - Proficiency Masterclass: Exam Practice Workbook  with key / 
SN  - 0194329127 
PY  - 2002///.
CY  - Oxford
PB  - Oxford University Press, 
KW  - Język angielski
KW  - Podręczniki akademickie
ER  -