Kramer, Samuel Noah 1897-1990.
The Sumerians: their history, culture, and character /
Samuel Noah Kramer 
. - Chicago : London : University of Chicago Press,  1963 
. - xiv, 355 p.  ill., map.  25 cm. 
<br/>К.: Бібліогр. : c. 343-346, Index 
<br/><label>  ISBN: </label>0-226-45237-9