First Civilizations: Africa and Asia (3200 B.C.–500 B.C.) History of Western Civilization An Introduction & Overview.
Chapter 2, Section Chapter 2 First Civilizations: Africa and Asia (3200 B.C.–500 B.C.) Copyright © 2003 by Pearson Education, Inc., publishing as Prentice.
First Civilizations: Africa and Asia (3200 B.C.–500 B.C.)