TY  - BOOK
T1  - Mainline : Skills A : students' book
A1  - Alexander, L. G.
A2  - Kingsbury, Roy, (1940-    ). Vincent, M. C.
LA  - English
PP  - London
PB  - Longman
YR  - 1975
ED  - New. imp.
UL  - https://gei-testing-vufind.eww-server.de/Record/manes98452
OP  - 125
SN  - 0582519527
KW  - Lenguas Extranjeras
ER  -