Dennis L M <br/><br/>
Gas analysis 
Dennis L M; Nichols M L 
 -  1929 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>63042 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Qualitative analysis
<br/><br/><label>Dewey Class. No.: </label>E33:198, F9   CS