Yarwood, John. <br/><br/>
High vacuum technique :  theory, practice and properties of materials / 
J. Yarwood. 
 - 4th edition. 
 - London :  Chapman & Hall,  1967. 
 - x, 274 p. :  ill. ;  23 cm. 
 - High vacuum series. .
<br/><br/>Bibliography: p. 265-269. - includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vacuum.<br/>Vacuum technology.<br/>Vacuum pumps.
<br/><br/><label>Dewey Class. No.: </label>621.55