The collapse of ancient states and civilizations

Tucson : The University of Arizona Press, 1991.
Umfang/Format: x, 333 p. : ill., maps, plans ; 23 cm.

The collapse of ancient states and civilizations

Tucson, Ariz. [u.a.] : Univ. of Arizona Pr., 1995.
Umfang/Format: X, 333 S. : Ill., Kt.