Johannsen, Albert <br/><br/>
Manual of petrographic methods 

 - New York  Hafner  1968 
 - xxviii,649 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Petrography-Microscopy
<br/><br/><label>Dewey Class. No.: </label>552.8  / J47M