Essential world history / 
Duiker, William J; Speilvogel, Jackson J. 
 - 8th ed. 
 - Singapore :  Cengage Learning Asia Pte Ltd,  2019. 
 - xxxiv, 874 p.: ill.; 25.4 cm. 
<br/><br/>Includes glossary, documents, and index 
<br/><br/><label>ISBN: </label>9789814839143 
<br/><br/><label>Dewey Class. No.: </label>C 909 D873 2019