Conrady A E <br/><br/>
Photography as a scientific implement 
Conrady A E 
 -  1934 
 - Applied physics series .
<br/><br/><label>Standard No.: </label>31729 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>M95, G4-; 1