KALYANASUNDARAM ,P & OTHERS <br/><br/>
PRACTICAL ACOUSTIC EMISSION 

 - NEW DELHI  Narosa  2007 
 - xiii+121p.,25X19Cms. 
<br/><br/><label>ISBN: </label>978-81-7319-862 
<br/><br/><label>Dewey Class. No.: </label>669 K149