TY  - BOOK
T1  - The United States and Canada
A2  - Dury, Georg H.
A2  - Mathieson, R. S.
LA  - English
PP  - London
PB  - Heinemann
YR  - 1980
ED  - 2. ed.
UL  - https://gei-testing-vufind.eww-server.de/Record/gei564444537
SN  - 0435342711
SN  - 043534272X
KW  - Schulbuch
ER  -