TY  - BOOK
AU  - Latham-Koenig, Christina
TI  - English file upper-intermediate: Teacher's guide 
SN  - 9780194039758
U1  - 427.973 LAT 
PY  - 2020///
CY  - Oxford : 
PB  - Oxford University Press, 
KW  - English language
KW  -  Problems, exercises, etc
KW  -  English language
KW  - Study and teaching Foreign speakers
KW  - Textbooks for foreign speake
ER  -