Snowden, Frank M..
Blacks in Antiquity: Ethiopians in the Greco-Roman experience /
Frank M. Snowden, Jr. 
. - Cambridge : London : Belknap Press of Harvard University Press,  1999 
. - xxii, 364 p.  ill., tab.  24 cm. 
<br/><label>  ISBN: </label>0-674-07626-5