TY  - BOOK
AU  - Fuchs,Marjorie
TI  - Focus on grammar 3A: workbook.
SN  - 9780132169318
U1  - 428.24 
PY  - 2012///
CY  - Estados Unidos de América
PB  - Pearson
KW  - Inglés - Estudio y enseñanza
KW  - Inglés - Gramática
N1  - Contents; 1.- present and past -- 2. the future -- 3. present perfect -- 4. modals and similar expressions
N2  - The fourth edition builds on the success of focus on Grammar´s unique four-step approach, moving students from context into communication
ER  -