Clark, Grahame 1907-1995.
World prehistory: a new outline /
Grahame Clark 
. - 2nd edition 
. - Cambridge : University Press,  1969 
. - xvi, 331 p.  ill., map., tab.  20 cm. 
 - (Anthropology  ; CAM 564 )
<br/>К.: Бібліогр. : c. 303-318, Index 
<br/><label>  ISBN: </label>521-09564-6