TY  - BOOK
AU  - De Santis,Vincent
AU  - Huthmacher,J.Joseph
AU  - Labaree,Benjamin W
TI  - America Past and Present: An interpretation with readings 
PY  - 1968///
CY  - Boston
PB  - Allyn and Bacon
KW  - HISTORIA
KW  - Tesauro de la Unesco
KW  - ESTADOS UNIDOS
N1  - V. 1: To 1877.   ---   V. 2: Since 1865
N2  - These volumes comprise a series of interpretative essays in wich the authors set forth their views on what they deem to be the crucial lines of development that have molded American society from the early period of exploration and colonial settlement down through the present-day [1960]
ER  -