TY  - BOOK
AU  - Ross, Davis R.B. et al. (ed.)
TI  - The structure of American history: edited by Davis R.B. Ross, Alden T. Vaughan & John B. Duff
PY  - 1970///
CY  - New York
PB  - Crowell
KW  - United States
KW  - History
KW  - Addresses
ER  -