Yarwood J <br/><br/>
High vacuum technique 
Yarwood J 
 - 3 
 -  1955 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>28291 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>C28:76, J5