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

 - 2nd. 
 - New Delhi :  Wiley,  1989. 
<br/><br/><label>ISBN: </label>8122403115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical measurement.<br/>Gas lasers.<br/>Helium-neon laser.