TY  - BOOK
AU  - Duiker,William J.
AU  - Spielvogel,Jackson J.
TI  - The essential world history
SN  - 9781133606581 (pbk.)
PY  - 2014///]
CY  - Boston, MA
PB  - Wadsworth, Cengage Learning
KW  - World history
N1  - Includes bibliographical references and index
ER  -