Ruggles, Clive <br/><br/>
Astronomy in prehistoric Britain and Ireland 
Clive Ruggles                                               
 - New Haven  Yale University Press  1999 
 - x, 285p. 
<br/><br/><label>ISBN: </label>0-300-07814-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Archaeoastronomy-Great Britain<br/>Archaeoastronomy-Ireland<br/>Great Britain-antiquities<br/>Megalithic monuments-Great Britain<br/>Megalithic monuments-Ireland
<br/><br/><label>Universal Decimal Class. No.: </label>12:42.0  / RUG