TY  - BOOK
T1  - Senior high social studies social studies 20 and social studies 23 ; program of studies
LA  - English
PP  - Alberta
PB  - Alberta Education
YR  - 1989
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei727151916
NO  - Literaturangaben
KW  - Lehrplan
ER  -