Guthrie A. Ed. <br/><br/>
Vacuum equopment and techniques 

 - 1 
 -  1949 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>66672 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering
<br/><br/><label>Dewey Class. No.: </label>D6:9M(C2:76), H9;2