TY  - BOOK
AU  - Taylor, james
AU  - Campuzano, Elvia
AU  - Ahern, Patrick
AU  - Shepherd, John
TI  - Reading: Structure y strategy 2 
SN  - 968738042X
U1  - 420 
PY  - 2002///
CY  - México
PB  - Macmillan de México
KW  - Inglés
N1  - índice; 1. Structures : Present perfect. -- 2. Structure : passive voice.
ER  -