Sachanen A N <br/><br/>
Conversion of petroleum 

 -  1940 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>57718 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>F555, H0;1   CS