TY  - BOOK
AU  - Unger, Irwin .
TI  - These United States: the questions of our past Vol.I:To 1877
SN  - 0-13-915109-5
U1  - 973 
PY  - 1986///
CY  - New Delhi
PB  - Prentice-Hall of India(Pvt Ltd)
KW  - History- United States
N1  - Index
ER  -