Zubkov V <br/><br/>
General Petrography: A short course 

 -  1967 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>68126 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology
<br/><br/><label>Dewey Class. No.: </label>H2, K7-;1-;4-;5