TY  - BOOK
AU  - Heffner,Richard D.
TI  - A documentary history of the United States
T2  - The American heritage
U1  - 973 
PY  - 1956/// [printing 1960]
CY  - New York
PB  - New American Library
KW  - United States
KW  - History
KW  - Sources
N1  - A mentor book, MD78; Includes bibliography
ER  -