TY  - BOOK
AU  - Scrivener,Jim
AU  - Sayer,Mike
AU  - Bingham,Celia
AU  - Tennant,Adrian
AU  - Wasserman,Steve
TI  - Straightforward: Advanced Teacher's Book. C 1 
PY  - 2008///
CY  - Oxford
PB  - MacMillan
KW  - English language
ER  -