TY  - BOOK
AU  - Bradfield,Bess
AU  - Lethaby,Carol
AU  - Goldtein,Ben
AU  - Jones,Ceri
AU  - Dignen,Sheila
TI  - American big picture
T2  - American big picture
SN  - 9786070605772
AV  - PE1128 B73 2012
PY  - 2012///
CY  - México : 
PB  - Richmond, 
KW  - lemb
KW  - Métodos de enseñanza
N1  - Contenido : v.1 B1 Student´s book (pre-intermediate) -- v.2 B1 Student´s book / Workbook (pre-intermediate) -- v.3 A2 Student´s book / Workbook (elementary) -- v.4 B2 Teacher´s book (Upper intermediate) -- v.5 B1Student´s book / Workbook (intermediate)
ER  -