TY  - BOOK
T1  - The 20th century
A2  - Duffy, M. N.
LA  - English
PP  - Oxford
PB  - Blackwell
YR  - 1983
ED  - 2. ed.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei564449180
KW  - Schulbuch
ER  -