Natarajan, V & Gunasekaran, K <br/><br/>
Sealing techniques : what why and how 

 - New Delhi  Ass. of Indian Univ.  1986 
 - 20,216 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>371.27  / Nat/Gun