Chadwick, Nora K. 1891-1972.
The Celts /
Nora Chadwick ; with an introductory chapter by Barry Cunliffe 
. - London  : Penguin Books,  1997 
. - 306 p.  ill., map.  20 cm. 
<br/><label>  ISBN: </label>014-02-5074-3