TY  - BOOK
TI  - Perspectives from the past: primary sources in western civilizations 
SN  - 978393912944
PY  - 2012///
CY  - New York
PB  - W.W Norton & Company
KW  - Civilization
KW  - Western
KW  - history
KW  - sources
N1  - Includes bibliography
ER  -