Herman, R. A. <br/><br/>
A treatise on geometrical optics / 
by R. A. Herman 
 - 2nd ed., rev. and enl. 
 - Cambridge :  The University Press,  1900 
 - x, 344 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometrical optics
<br/><br/><label>Dewey Class. No.: </label>535.3