TY  - GEN
T1  - Tactic 3. Student's book
A1  - Roberts, E L Autor
LA  - Spanish
LA  - English
PP  - 2-Londres,Inglaterra
PB  - MacMillan Publishers Limited
YR  - 1989
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/manes20050
OP  - 158
ER  -