TY  - BOOK
T1  - From 1865
T2  - These United States
A2  - Unger, Irwin
A2  - Unger, Debi
LA  - English
PP  - Boston u.a.
PB  - Little, Brown
YR  - 1978
UL  - https://gei-testing-vufind.eww-server.de/Record/gei564590657
KW  - Lehrbuch
ER  -