TY  - BOOK
AU  - Potter,David M.
AU  - Fehrenbacher,Don E.
TI  - The impending crisis, 1848-1861
SN  - 0061319295
PY  - 1976///
CY  - New York, N.Y.
PB  - Harper Torchbooks
KW  - United States
KW  - History
N1  - Includes index
ER  -