Sieveking G De C Ed. <br/><br/>
Proceedings  The scientific study of flint and chert 
Sieveking G De C Ed.; Hart M B Ed. 
 - Cambridge  Cambridge University         1986 
 - 290p  cm. 
<br/><br/><label>Standard No.: </label>29310 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGY
<br/><br/><label>Dewey Class. No.: </label>H235411p1,N83, M6