Pringle J <br/><br/>
British Regioal Geology South Wales / 
J. Prigle,T.Neville George. 
 - London:  Her Majestry's stationery,  1948. 
 - 100 p.:  ill,map.;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Wales
<br/><br/><label>LC Class. No.: </label>SPE-B 0208