Heath, R.S.  1859- <br/><br/>
An elementary treatise on geometrical optics / 
by R. S. Heath 
 - Cambridge :  University Press,  1888 
 - xi, 212, 16 p. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical instruments<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535.3