TY  - BOOK
T1  - Essential concepts, skills and attitudes for grade 12
A2  - Almberg, Diana
LA  - English
PP  - Alberta
PB  - Alberta Education
YR  - 1987
ED  - 2. draft, May 1967
UL  - https://gei-testing-vufind.eww-server.de/Record/gei611467429
KW  - Lehrplan
ER  -