TY  - BOOK
AU  - Duiker, William J.
AU  - Spielvogel, Jackson J.
TI  - World history
SN  - 9781305091320
AV  - CIR D 20 D85 2016 
PY  - 2016///
CY  - Boston, MA
PB  - Cengage Learning
KW  - World history
N1  - Includes bibliographical references and index
ER  -