TY  - BOOK
AU  - Swan,Michael
AU  - Walter,Catherine
ED  - University of Cambridge.
TI  - The Cambridge English Course 3 / 
PY  - 1987///
CY  - Cambridge [etc.] : 
PB  - Cambridge University Press, 
KW  - Lengua inglesa-
KW  - Métodos
N1  - Contiene: I . Student's book 3 ----- II . Practice book 3
ER  -