Brown, D.R.  . <br/><br/>
Problems in crystal structure and crystallography /  
by D.R. Brown. 
 - Delhi :   IVY Publishing House ,   2002 
 - 90p ;  
<br/><br/><label>ISBN: </label>81-7890-031-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H18  / P2;1