Barker T V <br/><br/>
Study of crystals    A general introduction 

 - London  Thomas Murby USA        1930 
 - 127p.  cm. 
<br/><br/><label>Standard No.: </label>32207 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY
<br/><br/><label>Dewey Class. No.: </label>E:831, G0