Thyagarajan K. <br/><br/>
Laseks Theory and Applications 
/ by K.Thyagarajan 
 - 1st ed. 
 - New Delhi  Macmllan India Limited  1981 
 - 431p. 
<br/><br/><label>ISBN: </label>033390446 
<br/><br/><label>Dewey Class. No.: </label>621.366  / THY/L