TY  - BOOK
T1  - American government
A2  - Welch, Susan
LA  - English
PP  - s.l.
PB  - West
YR  - 1990
ED  - 3. ed.
UL  - http://glotrec.wdi-staging.gei.de/cat/Record/gei564414425
SN  - 0314681361
KW  - Lehrbuch
ER  -