Brown H B <br/><br/>
Introductory applied science 

 -  1940 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>75419 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas
<br/><br/><label>Dewey Class. No.: </label>C, H02.1