Bekanntmachung <br/><br/>
Ernst abbes apochromate 

 -  1886 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>48866 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation
<br/><br/><label>Dewey Class. No.: </label>C5e, B6