TY  - BOOK
AU  - Unger,Irwin
TI  - These United States: the questions of our past 
SN  - 0130978035 (v. 1)
PY  - 2003///
CY  - Upper Saddle River, N. J.
PB  - Prentice Hall
KW  - United States
KW  - History
N1  - Issued also in a single volume; Includes bibliographical references and indexes; volume I; To 1877
ER  -