Lengyel, Bela A.. <br/><br/>
Lasers: Generation of light by Stimulated Emission /  Textual Documents 
Bela A.Lengyel. 
 - 1st ed. / 
 - New York :  John Wiley & Sons ,  C1962. 
 - 125p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Lasers light G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537  / L 547 L