Universal decimal classification Full English 

 - 2nd 
 - London  British Standard Institution       1972 
 - 120p.  cm. 
<br/><br/> Contents Chemistry crystallography mineralogy 
<br/><br/><label>Standard No.: </label>7,080 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:51M96, qL21 (2D)