Morris Ronald W B <br/><br/>
The prehistoric rock art of southern Scotland (except Argyll and Galloway) / 
Ronald W.B. Morris. 
 - Oxford [Oxfordshire] :   B.A.R.,  1981. 
 - 187 p. :   ill., maps ;  30 cm. 
<br/><br/><label>LC Class. No.: </label>DZ9