TY  - BOOK
AU  - Leopold,Richard William
AU  - Link,Arthur Stanley
TI  - Problems in American history
AV  - E173 .L45
U1  - 973 
PY  - 1957///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - United States
KW  - History
KW  - Sources
KW  - Local
ER  -