Knauth, Percy 1914-1995.
The metalsmiths /
Percy Knauth and the editors of "Time-Life Books" 
. - New York : Time-Life Books,  1974 
. - 160 p.  ill., tab., map.  27 cm. 
 - (The emergence of man  ; [7] )
<br/>К.: Бібліогр. : с. 157, Покажчик