Roberts, Richard W. <br/><br/>
Utrahigh vacuum and its applications 

 - Englewood Cliffs:  Prentice-Hall, Inc,  1969. 
 - xix,199p.:  ill.;  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum technology<br/>Vacuum
<br/><br/><label>LC Class. No.: </label>QC166.R6