Bis. <br/><br/>
Is 7817 :1992 indian standard sealing test for pressurized wave guide tubing and assemblies 

 - New Delhi :  Bureau Of Indian Standard,  1994 
 - 7. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.381  / BIS