Nussbaum, Allen. <br/><br/>
Geometric optics;  an introduction. 

 - Massachusetts  Addison-Wesley Pub. Co.  [1968] 
 - 132 p.  illus.  24 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Geometrical optics  Matrices 
<br/><br/><label>Dewey Class. No.: </label>535/.32/01512896  / NUS