TY  - BOOK
AU  - Dubofsky, Melvyn
AU  - Theoharis, Athan G.
AU  - Smith, Daniel Malloy
TI  - The United States in the twentieth century
SN  - 0139387129
PY  - 1978///
CY  - Englewood Cliffs, N.J.
PB  - Prentice HAll
KW  - United States
KW  - History
KW  - 20th century
KW  - Local
N1  - Includes bibliographies and index
ER  -