Emsley H.H. <br/><br/>
Aberrations of thin lenses :  An elementary treatment for technicians and students / 
H.H. Emsley 
 - London :  Constable and comp., ltd ,  1956 
 - 352 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenses.
<br/><br/><label>Subjects--Index Terms: </label>Quang học Thấu kính Vật lý 
<br/><br/><label>Dewey Class. No.: </label>535  / EMS 1956