Yarwood, John. <br/><br/>
High vacuum technique: theory, practice and properties of materials, 
by J. Yarwood. 
 - 4th ed. (completely revised). 
 - London,  Chapman & Hall,  1967. 
 - High vacuum series .
<br/><br/>Bibliography: p. 265-269. 
<br/><br/><label>LCCN: </label>67086100 //r90 
<br/><br/><label>Nat. Bib. No.: </label>B67-8541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum technology.
<br/><br/><label>LC Class. No.: </label>QC166  / .Y3 1967 
<br/><br/><label>Dewey Class. No.: </label>621.55