Sexton A Humboldt <br/><br/>
Fuel and refractory materials 
Sexton A Humboldt; Davidson W B 
 -  1921 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>57719 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>F55, F1   CS