TY  - BOOK
AU  - Duiker, William J
AU  - Spielvogel, Jackson J 
TI  - World history
SN  - 9780495797333
U1  - 909 
PY  - 2010///
CY  - Australia
PB  - Wadsworth Cengage Learning
KW  - History & geography 
KW  - History 
KW  - World history
KW  - First civilization
KW  - Global civilization
ER  -