TY  - BOOK
AU  - Jones, Leo
TI  - New progress to fisrt certificate ( Teacher's book )
SN  - 0521499860
U1  - 428.24 
PY  - 1996///
CY  - United Kingdom
PB  - Cambridge University Press
KW  - English - Textbooks for foreigners - Spanish
N1  - 004717; It 349
ER  -