Wernick, Robert.
The monument builders /
Robert Wernick and the editors of "Time-Life Books" 
. - New York : Time-Life Books,  1973 
. - 160 p.  ill., tab., plan.  27 cm.. 
 - (The emergence of man  ; [8] )
<br/>К.: Бібліогр. : с. 156-157, Покажчик<br/>