Sobolev/N  <br/><br/>
Lasers & Their  Prospectus 

 -  Mir  Publishers  1974 
 - 247 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Lasers
<br/><br/><label>Dewey Class. No.: </label>621.3