Vacuum, surfaces, thin films / 
National Vacuum Symposium, Delhi ; edited by K.L. Chopra and T.C. Goel. 
 - Delhi :  Vanity Books,  1981. 
 - 311 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Thin film devices  Vacuum technology 
<br/><br/><label>Dewey Class. No.: </label>620  / CHO