Sirohi, R.S <br/><br/>
A course of experiments with He-Ne Laser 

 - 2nd ed 
 - Delhi  Willey eastern  1991 
 - x,110p, 22cm 
<br/><br/><label>ISBN: </label>8122403115 
<br/><br/><label>Dewey Class. No.: </label>621.366,  / D, sir