Heinrich, E. Wm <br/><br/>
Microscopic identification of minerals 

 - New york  McGraw- hill  1965 
<br/><br/><label>Subjects--Index Terms: </label>Optical propreties of minerals   Microscopic methods of study of minerals  Immersion method  
<br/><br/><label>Dewey Class. No.: </label>549  / K5